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Chapter 1
1.1 Overview
1.1 OVERVIEW
1.1.01 General Information
The OkiJet 2010 is the first thermal inkjet product to wear the Okidata name badge.
The unit is a fully featured Windows-based, inkjet printer.
This product is a Graphics Device Interface (GDI) printer. Data leaving the computer is "preformatted" for
the printer. Very little printer circuitry is required for data handling. The received data is already formatted
for the GDI printer. RAM in the printer is minimized.
There is NO operator panel. The unit is controlled via software in the computer.
The units print resolution is 600 by 300 dots per inch. Dual printhead design allows the unit to print color
and true black without changing printheads.
The unit utilizes an edge smoothing technique called Print Quality Enhancement Technique (PQET). This
technique reduces the "jaggies" seen in slanted (italics) character set printouts.
The OkiJet 2010 printer is a "Windows Based Host Printer". The printer can print from a DOS based
program running in a Windows "DOS-based session", but it is not the best possible configuration. DOS is
a very non-graphical based operating system. The OkiJet 2010 is a GDI printer.
A parallel interface cable IS NOT shipped with the unit. The end user must purchase the interface cable
separately. It must be capable of supporting bi-directional communications to connect the printer to the
computer. This cable CANNOT be more than six (6) feet long.
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1.2 Physical Specifications
1.2 PHYSICAL SPECIFICATIONS
1.2.01 Dimensions
Width: 17.2 inches (43.6 centimeters)
Depth: 23.3 inches (59.1 centimeters)
Height: 13.5 inches (34.3 centimeters)
1.2.02 Printer Weight
9.4 pounds (4.3 kilograms) with no ink cartridges installed
9.75 pounds (4.42 kilograms) with two ink cartridges installed
UPS Shippable
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1.3 Power Requirements
1.3 POWER REQUIREMENTS
1.3.01 Input Power 120/220/240
Voltage Range
90 to 259 volts, AC
1.3.02 Power Consumption
The numbers listed below are estimates.
less than 2 W Power OFF
7.5 W Idle Mode
12 W Printing Mode Average
25 W Printing Mode Peak
1.3.03 Power Frequency
50/60 Hz
1.3.04 Energy Star Rating
The product qualifies for the Environmental Protection Agency (EPA) Energy Star Program, a cooperative
effort between the EPA and computer and peripheral manufacturers to promote energy efficient
equipment and to reduce air pollution caused by power generation.
The Energy Star emblem does not represent EPA endorsement of any product or service.
OKIJET 2010 ( 96-02-07 )
1.4 Environmental Conditions
1.4 ENVIRONMENTAL CONDITIONS
1.4.01 Acoustic Rating
Printing
45 dBA
Idle
not measurable
1.4.02 Altitude
10,000 feet (3,048 meters)
1.4.03 Ambient Temperature and Relative Humidity (RH)
Operation
Temperature: 65 to 80 degrees Fahrenheit (18 to 26.7 degrees Celsius)
Relative Humidity: 30% to 60%
Storage
Temperature: 50 to 110 degrees Fahrenheit (10 to 43 degrees Celsius)
Relative Humidity: 8% to 80%
OKIJET 2010 ( 96-02-07 )
1.6 Operational Specifications
1.6 OPERATIONAL SPECIFICATIONS
1.6.01 Emulations
Graphics Device Interface (GDI) for Windows
HP PCL3 for DOS via Windows MS-DOS prompt
1.6.02 Graphics Resolution
300 (horizontal) x 600 (vertical) dots per inch (DPI) in Black and Color Modes
1.6.03 Interface
Bi-Directional Centronics Parallel
Recommended cable IEEE 1284 complient, No more than six (6) feet long.
Purchased separately
1.6.04 Paper Feed Methods
Auto
Holds up to 150 sheets (depending on thickness) in the Automatic Sheet Feeder
Holds up to 15 envelopes (depending on thickness) in the standard feeder
Manual
1.6.05 Paper Feed Path
Lazy "L"
Auto
Manual
The paper bends approximately 75 degrees. The gentle bend allows the OkiJet 2010 to have fewer paper
jams. The unit also handles a wide variety of size and weight print media.
OKIJET 2010 ( 96-02-07 )
1.6.06 Paper Loading
1.6.06 Paper Loading
Paper is installed face up.
The leading edge (top of form) faces down into the printer.
The aligned edge of the paper is to the right side of the printer (when the operator is facing the front of
the unit.
Also refer to the Users Guide for information on paper loading ( ).
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Auto Feed
Auto Feed
Step Number
1. Fold down the automatic sheet feeder access cover.
2. Adjust the paper guides to the width of the paper.
3. Once the paper guides are adjusted, slide the paper into the automatic sheet feeder.
IMPORTANT:
The side of the paper to be printed on MUST face the front of the printer.
The leading edge (top of form) of the sheet faces DOWN into the printer.
4. Fold the access cover up and the printer is ready to print
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Manual Feed
Manual Feed
Step Number
1. Paper to be loaded into the manual slot is placed against the Automatic Sheet Feed Access cover,
shown in gray.
2. Slide the manual feed support lever to the right, to the approximate width of the page / envelope being
inserted.
The RIGHT SIDE of the document is aligned against the static feed support.
The LEFT SIDE of the document is aligned against the movable feed support.
3. Insert the page / envelope.
IMPORTANT:
The side of the paper to be printed on MUST face the front of the printer.
The leading edge (top of form) of the sheet faces DOWN into the printer.
Envelopes
Orientation is landscape left (90 degree clockwise rotation).
Envelopes feed lengthwise.
Envelopes feed face-up.
Close envelope flaps before feeding
4. Make the final width adjustments.
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1.6.07 Print Method
1.6.07 Print Method
Thermal InkJet
InkJet printers work by spraying liquid ink onto the print media.
The inkjet printhead-to-media gap is very small.
A crease or sharp edge on the paper may damage the inkjet head.
Paper dust or other contaminants can clog the inkjet nozzles on the printhead.
Perform the nozzle test to clean the inkjet nozzles. Refer to Section 3.4 for further information.
Inkjet printheads are delicate and easily damaged ( ).
NOTE:
The printhead is part of the print cartridge.
The printhead is replaced when the print cartridge is replaced.
Black Print Cartridge: Average Life (Ink Saver OFF): 1000 pages at 5% coverage
Color Print Cartridge: Average Life (Ink Saver OFF): 200 pages at 15% coverage of seven color graphics.
CAUTION:
Using a non-Okidata ink cartridge may damage the unit and void any warranties.
Always perform the printhead alignment procedure when a print cartridge is replaced. Refer to the Users
Guide or Section 3.3 for further information ( ).
WARNING:
NEVER refill or use refilled print cartridges.
Refilling empty print cartridges with unapproved ink will invalidate the warranty.
Incompatible inks can cause damage to the printhead or printer.
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1.6.08 Print Modes And Print Resolution
1.6.08 Print Modes
Black Draft
Black Letter Quality
Full Color
1.6.09 Print Resolution
300 (horizontal) x 600 (vertical) dots per inch (DPI) in Black and Color Modes
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1.6.10 Print Speed
1.6.10 Print Speed
3 pages per minute in Black Draft Mode.
2 pages per minute in Black Letter Quality Mode.
2 to 4 pages per minute in Full Color Mode.
Graphics Device Interface (GDI)
When working with a GDI printer, data leaves the computer "pre-formatted" for the printer. Very little
printer circuitry is required for data handling. The received data is already formatted for the printer. RAM
in the printer is minimized. Because the printer is controlled via software in the computer, the operator
panel is minimized.
Printer Speed versus System Speed
As a general rule, the faster the computer, the faster the printout from a GDI printer.
Example:
Two identical GDI printers are connected to two different systems.
One system is a 25 MHz. 80386 based computer with 4 MB of RAM.
One system is a 66 MHz. 80486 based computer with 8 MB of RAM.
Question
If both systems being printing the same file at the exact same time, which system will finish first?
Answer
The 66 MHz. 80486 based computer with 8 MB of RAM.
Reason
All of the pre-print data processing is being done in a system with greater "system resources" (more
RAM, high level processor at a higher speed). Data is sent to the printer faster.
Windows Printing versus DOS Based Printing
The OkiJet 2010 printer is a "Windows Based Host Printer". The printer can print from a DOS based
program running in a Windows "DOS-based session". However, this is not the best configuration. DOS is
a very non-graphical based operating system. The OkiJet 2010 is a "Graphics Device Interface" printer. It
is better to run the OkiJet 2010 with a Windows system.
Improving Performance
A GDI printer is the only type of printer that improves (up to the printers maximum rated performance)
with the host computers improvement.
In the example, a 25 MHz. 80386 system was compared to a 66 MHz 80486 system.
Performance gains come from improving the computer, not by adding extras to the printer.
Upgrades will improve the customers computer system and the performance of the OkiJet 2010.
Upgrading to Pentium will allow software speeds and print speeds to increase (up to the maximum rated
performance).
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1.7 Print Media (Paper) Specifications
1.7 PRINT MEDIA (PAPER) SPECIFICATIONS
CAUTION:
For best results when printing with color, use coated paper.
Paper types that work well with the color print cartridge may not work well with the black print cartridge.
Since the quality of plain paper varies widely, test the print quality before buying large quantities of paper.
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Card Stock (Index Cards)
Card Stock (Index Cards)
Weight: 16 to 24 lbs. (60 to 90 g/m 2 )
Width: 3 to 8 inches (76.2 to 215.9 millimeters)
Length: 5 to 14.33 inches (127 to 364 millimeters)
Thickness: .0028 to 0.020 inches (0.071 to 0.50 millimeters)
Paper Feed Path: Auto Manual
Up to 15 cards (depending on thickness) may be loaded into the sheet feeder
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Cut Sheet
Cut Sheet
Weight: 16 to 32 lbs. (60 to 120 g/m 2 )
Width: 3 to 9 inches (76.2 to 228.6 millimeters)
Length: 5 to 14.33 inches (127 to 364 millimeters)
Thickness: 0.0028 to .0075 inches (0.071 to 0.191 millimeters)
Paper Feed Path: Manual
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Envelopes
Envelopes
Notes:
Envelopes are ONLY printed in landscape mode
Envelopes are ONLY printed in landscape left (90 degree clockwise rotation).
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Auto Feed
Auto Feed
Weight: 20 to 24 lbs. (75 to 90 g/m 2 )
Width: 3 to 8 inches (76.2 to 215.9 millimeters)
Length: 5 to 14.33 inches (190.5 to 364 millimeters)
Size:
Thickness: .003 to .024 inches (0.071 to 0.60 millimeters)
Paper Feed Path: Auto
OKIJET 2010 ( 96-02-07 )
Manual Feed
Manual Feed
Weight: 20 to 28 lbs. (75 to 105 g/m 2 )
Width: 3 to 9 inches (76.2 to 228.6 millimeters)
Length: 7.5 to 14.33 inches (190.5 to 364 millimeters)
Size:
Thickness: .003 to .024 inches (0.071 to 0.60 millimeters)
Paper Feed Path: Manual
OKIJET 2010 ( 96-02-07 )
Orientation
Orientation
Orientation is landscape left (90 degree clockwise rotation)
Envelopes feed lengthwise.
Envelopes feed face-up.
Close envelope flaps before feeding
When using the manual tray, line up the envelope with its right edge to the edge location symbol.
OKIJET 2010 ( 96-02-07 )
Labels
Labels
Notes:
The page size for labels is limited to letter and A4.
For best results, DO NOT use labels with a slick backing material.
For best results, DO NOT print within 0.04 inches (1 millimeter) of the die cut.
Acrylic-based labels are preferred.
Adhesive MUST NOT extend to within 0.04 inches (1 millimeter) of the edge of the label, come between
the die cuts of the labels, or come in contact with any part of the printer. Labels that do not meet these
guidelines may damage the printer.
Use full label sheets. Partial sheets (with areas exposed by missing labels) may allow labels to peel off
during printing, causing a paper jam.
The label sheet and adhesive must not melt, release hazardous gases, or allow the cover sheet to come
off when the label sheet is exposed to the internal operating temperature or the ink of the unit.
If the unit is powered OFF or disconnected while labels are being printed, remove the labels manually,
using the paper release lever, before the unit is powered ON. This will prevent labels from peeling off of
the carrier (backing) and sticking to the inside of the unit.
Determine the suitability of labels before ordering or printing large quantities.
Item Feed Method Type Specifications
Letter Size Auto 8.5 x 11 inches (216 x 279
millimeters)
Manual 8.5 x 11 inches (216 x 279
millimeters)
A4 Size Auto 8.3 x 11.7 inches (210 x 297
millimeters)
Manual 8.3 x 11.7 inches (210 x 297
millimeters)
Basic Weight Auto Paper 32 to 40 lb. (120 to 150 g/m2)
(Substance) Polyester 59 lb. (220 g/m2)
Vinyl 53 lb. (200 g/m2)
Manual Paper 32 to 49 lb. (120 to 185 g/m2)
Polyester 59 lb. (220 g/m2)
Vinyl 80 lb. (300 g/m2)
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Transparency
Transparency
NOTES:
In general, only specially coated transparencies are recommended for use in in inkjet printers.
Select transparencies specifically designed for inkjet printers.
The time required for the ink to dry on a transparency may be very long. Special precautions may be
required. The printed surface of the transparency should not be touched when removing the page from
the printer.
Multi-sheet transparencies ARE NOT recommended.
When printing multiple sheet jobs, remove each printed sheet from the output tray before the next sheet
enters.
It may be necessary to limit the amount of graphic heavy fill areas used in transparency printing.
Sometimes heavy fill areas cause the printed image to contract as it dries. The contraction causes poor
print quality.
Determine the suitability of transparencies before ordering or printing large quantities.
Size: Letter 8.5 x 11 inches (216 x 279 millimeters)
A4 8.3 x 11.7 inches (210 x 297 millimeters)
Weight: 36.8 to 39 lbs. (138 to 146 g/m 2 )
Width: 8.3 to 8.5 inches (210 to 216 millimeters)
Length: 11 to 11.7 inches (279 to 297 millimeters)
Thickness: 0.0039 to 0.0043 inches (0.100 to 0.110 millimeters)
Paper Feed Path: Auto
Manual
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1.7.02 Length
1.7.02 Length
Note:
The recommended length is specific to paper type.
Auto
Minimum 5 inches (127 millimeters)
Maximum 14.33 inches (364 millimeters)
Manual
Minimum 5 inches (127 millimeters)
Maximum 14.33 inches (364 millimeters)
1.7.03 Number of Copies
Original (One)
1.7.04 Thickness
Paper
Manual 0.0028 to 0.0075 inches (0.071 to 0.191 millimeters)
Auto 0.0028 to 0.0075 inches (0.071 to 0.191 millimeters)
Envelopes
Manual 0.0028 to 0.024 inches (0.071 to 0.60 millimeters)
Auto 0.0028 to 0.020 inches (0.071 to 0.50 millimeters)
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1.7.05 Weight
1.7.05 Weight
Note:
The recommended weight is specific to paper type and paper feed path.
Auto
16 to 24 lb. (60 to 90 g/m 2 )
Manual
16 to 32 lb. (60 to 120 g/m 2 )
Recommended
20 lb. (75 g/m 2 )
OKIJET 2010 ( 96-02-07 )
1.7.06 Width
1.7.06 Width
Note:
The recommended width is specific to paper type and paper feed path.
Auto
Normal
3.5 to 8.5 (88.9 to 215.9 millimeters)
Heavy weight / stiff
3 to 8 inches (76.2 to 215.9 millimeters)
Manual
3 to 9 inches (76.2 to 228.6 millimeters)
OKIJET 2010 ( 96-02-07 )
1.8 Memory Specifications
1.8 MEMORY SPECIFICATIONS
1.8.01 General Information
The unit uses the resources of the personal computer (PC) for most functions.
Okidata recommends the configuration listed below.
386 or faster IBM PC
Windows 3.1 (or higher)
Windows Applications Software
Four Megabytes Random Access Memory (RAM)
Five Megabytes Hard Disk Space
OKIJET 2010 ( 96-02-07 )
1.9 Consumables
1.9 CONSUMABLES
1.9.01 Black Print Cartridge
56 Nozzles
Black ink
Average Life (Ink Saver OFF): 1000 pages at 5% coverage
1.9.02 Color Print Cartridge
48 Nozzles
16 each Cyan, Magenta, and Yellow
Color Ink
Average Life (Ink Saver OFF): 200 pages at 15% coverage of seven colors
NOTE:
The printhead is part of the print cartridge. It is replaced when the print cartridge is replaced.
CAUTION:
Using a non-Okidata ink cartridge may damage the unit and void any warranties.
Always perform the printhead alignment procedure when a print cartridge is replaced.
Refer to the Users Guide or Section 3.3 for further information ( ).
WARNING:
NEVER refill or use refilled print cartridges.
Refilling empty print cartridges with unapproved ink will invalidate the warranty.
Incompatible inks can cause damage to the printhead or printer.
OKIJET 2010 ( 96-02-07 )
1.10 Options
1.10 OPTIONS
1.10.01 General Information
At this time, no options are available for the unit.
OKIJET 2010 ( 96-02-07 )
1.11 Reliability
1.11 RELIABILITY
1.11.01 Mean Time Before Failure (MTBF)
Approximately 25,000 hours
Approximate maximum usage: 1,000 pages / month
1.11.02 Mean Time To Repair (MTTR)
Approximately 36 minutes to major sub-assembly level
1.11.03 Print Cartridge Life
Black Print Cartridge
Average Life (Ink Saver OFF): 1000 pages at 5% coverage
Color Print Cartridge
Average Life (Ink Saver OFF): 200 pages at 15% coverage of seven colors
1.11.04 Printhead Life
The printhead is part of the print cartridge. It is replaced when the print cartridge is replaced.
1.11.05 Warranty (Limited)
Two years, parts and labor
Overnight exchange
1.11.06 Service
Authorized Okidata Service Centers
OKIJET 2010 ( 96-02-07 )
Chapter 2
2.1 Electrical Operation
2.1 ELECTRICAL OPERATION
2.1.01 General Information
The OkiJet 2010 is a fully featured Windows-based, inkjet printer.
This product is a Graphics Device Interface (GDI) printer. Data leaving the computer is "pre-formatted"
for the printer. Very little printer circuitry is required for data handling. The received data is already
formatted for the GDI printer. RAM in the printer is minimized.
The OkiJet 2010 printer is a "Windows Based Host Printer". The printer can print from a DOS based
program running in a Windows "DOS-based session", but it is not the best possible configuration. DOS is
a very non-graphical based operating system. The OkiJet 2010 is a GDI printer.
OKIJET 2010 ( 96-02-07 )
2.1.02 Emulations
2.1.02 Emulations
The unit is capable of the emulations listed below.
Graphics Device Interface (GDI) for Windows
HP PCL3 for DOS via Windows MS-DOS prompt
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2.1.03 Interface
2.1.03 Interface
Bi-Directional Centronics Parallel
OKIJET 2010 ( 96-02-07 )
2.1.04 Memory
2.1.04 Memory
The unit uses the resources of the personal computer (PC) for most functions.
Okidata recommends the configuration listed below.
386 or faster IBM PC
Windows 3.1 (or higher)
Windows Applications Software
Four Megabytes Random Access Memory (RAM)
Five Megabytes Hard Disk Space
OKIJET 2010 ( 96-02-07 )
2.1.05 Operator Panel
2.1.05 Operator Panel
There is a minimal operator panel. The unit is controlled via software in the computer.
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2.1.06 Parallel Port
2.1.06 Parallel Port
The parallel port may be checked by running the Parallel Port Test. Refer to Section 3.3 of this Service
Handbook for further information.
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2.1.07 Power On Self Test (Post) Sequence
2.1.07 Power On Self Test (POST) Sequence
When the printer is powered ON, the Power On Self Test (POST) Sequence occurs.
Correct POST
The correct POST sequence is listed below.
1. The power light comes on.
2. The carrier moves over the maintenance station and seals the printheads.
3. The paper feed gears turn.
4. All motors stop and the power light stays on.
If the unit DOES NOT complete POST, refer to the POST Symptom Table in Section Four of this Service
Handbook and perform the indicated action
If you are troubleshooting, and the unit completes the POST with no errors, refer to the Symptom Tables,
Section Four of this Service Handbook.
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2.1.08 Power Supply
2.1.08 Power Supply
The power supply board is a universal switching power supply. Incoming ac voltage is converted to dc
voltage, which is then supplied to the system board.
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2.1.09 System Board
2.1.09 System Board
The system board controls all printer functions not controlled by the computer.
U56 on the system board is the code module (EPROM). When replacing the system board, be sure to
remove the EPROM. Replacement boards are shipped without the EPROM.
Removing the system board resets the head to head and bidirectional printing alignments to factory
defaults. The end user performs these alignments through the User Software Utility. Refer to the Users
Guide for details.
Power to the system board is supplied by the power supply unit. The power to the other electrical parts is
distributed via the connectors on the system board.
OKIJET 2010 ( 96-02-07 )
2.2 Mechanical Operation - Paper Feed
2.2 MECHANICAL OPERATION
2.2.01 Paper Feed
Paper feeding is performed by the large and small feed roll assemblies, which are driven by the
paper feed motor assembly and the pick roll assembly.
At the beginning of the paper feed operation, the paper feed motor reverses momentarily to allow
the feed arm pawl to drop off the home position notch in the left side frame.
If the pawl fails to drop off the notch, check the feed arm assembly for binds, worn parts, and or
broken parts.
After the paper exits from the feed rollers, the paper feed motor reverses.
This causes the paper ejectors to move the last sheet of paper into the exit tray.
If the ejectors do not move or restore, check them for worn, loose, or broken parts.
Be sure that the ejectors are connected to the large feed roller shaft.
The pick roll assembly performs the manual feed process.
The large and small feed roll assemblies perform the auto feed process.
OKIJET 2010 ( 96-02-07 )
2.2.02 Paper Feed Methods
2.2.02 Paper Feed Methods
The unit can feed the print media two ways: auto and manual.
Auto
Holds up to 150 sheets (depending on thickness) in the Automatic Sheet Feeder
Holds up to 15 envelopes (depending on thickness) in the standard feeder
Manual
OKIJET 2010 ( 96-02-07 )
2.2.03 Paper Feed Path
2.2.03 Paper Feed Path
The unit feeds the printer media (paper) in a Lazy "L" path. The paper bends approximately 75 degrees.
The gentle bend allows the OkiJet 2010 to have fewer paper jams. The unit also handles a wide variety of
size and weight print media.
The path is the same for both the auto and manual feed.
OKIJET 2010 ( 96-02-07 )
2.2.04 Paper Loading
2.2.04 Paper Loading
Paper is installed face up.
The leading edge (top of form) faces down into the printer.
The aligned edge of the paper is to the right side of the printer (when the operator is facing the front of
the unit.
Also refer to the Users Guide for information on paper loading
OKIJET 2010 ( 96-02-07 )
Envelope Orientation
Envelope Orientation
Orientation is landscape left (90 degree clockwise rotation)
Envelopes feed lengthwise.
Envelopes feed face-up.
Close envelope flaps before feeding
When using the manual tray, line up the envelope with its right edge to the edge location symbol.
OKIJET 2010 ( 96-02-07 )
Auto Feed
Auto Feed
Step Number
1. Fold down the automatic sheet feeder access cover.
2. Adjust the paper guides to the width of the paper.
3. Once the paper guides are adjusted, slide the paper into the automatic sheet feeder.
IMPORTANT: The side of the paper to be printed on MUST face the front of the printer.
The leading edge (top of form) of the sheet faces DOWN into the printer.
4. Fold the access cover up and the printer is ready to print.
OKIJET 2010 ( 96-02-07 )
Manual Feed
Manual Feed
Step Number
1. Paper to be loaded into the manual slot is placed against the Automatic Sheet Feed Access
cover, shown in gray.
2. Slide the manual feed support lever to the right, to the approximate width of the page / envelope
being inserted.
The RIGHT SIDE of the document is aligned against the static feed support.
The LEFT SIDE of the document is aligned against the movable feed support.
3. Insert the page / envelope.
IMPORTANT:
The side of the paper to be printed on MUST face the front of the printer.
The leading edge (top of form) of the sheet faces DOWN into the printer.
Envelopes
Orientation is landscape left (90 degree clockwise rotation).
Envelopes feed lengthwise.
Envelopes feed face-up.
Close envelope flaps before feeding
4. Make the final width adjustments.
OKIJET 2010 ( 96-02-07 )
2.2.05 Printhead Mechanism
2.2.05 Printhead Mechanism
The printhead is part of the print cartridge. It is replaced when the print cartridge is replaced.
The OkiJet 2010 is a thermal inkjet printer. It sprays liquid ink onto the print media.
The inkjet printhead-to-media gap is very small. A crease or sharp edge on the paper may damage the
inkjet head. Paper dust or other contaminants can clog the inkjet nozzles on the printhead.
Perform the nozzle test to clean the inkjet nozzles. Refer to Section 3.3 for further information.
Inkjet printheads are delicate and easily damaged.
NOTES:
Refer to Section One of this Service Handbook for the print media (paper) specifications.
The printhead is part of the print cartridge.
The printhead is replaced when the print cartridge is replaced.
Black Print Cartridge
56 Nozzles
Black ink
Average Life (Ink Saver OFF): 1000 pages at 5% coverage
Color Print Cartridge
48 Nozzles
16 each Cyan, Magenta, and Yellow
Color Ink
Average Life (Ink Saver OFF): 200 pages at 15% coverage of seven colors
CAUTION:
Using a non-Okidata ink cartridge may damage the unit and void any warranties.
Always perform the printhead alignment procedure when a print cartridge is replaced. Refer to the Users
Guide or Section 3.3 for further information.
WARNING:
NEVER refill or use refilled print cartridges.
Refilling empty print cartridges with unapproved ink will invalidate the warranty.
Incompatible inks can cause damage to the printhead or printer.
OKIJET 2010 ( 96-02-07 )
2.2.06 Print Modes
2.2.06 Print Modes
The unit is capable of the print modes listed below.
Black Draft
Black Letter Quality
Full Color
OKIJET 2010 ( 96-02-07 )
2.2.07 Print Resolution
2.2.07 Print Resolution
The units print resolution is 600 by 300 dots per inch. Dual printhead design allows the unit to print color
and true black without changing printheads.
OKIJET 2010 ( 96-02-07 )
2.2.08 Print Speed
2.2.08 Print Speed
The unit is capable of the print speeds listed below.
3 pages per minute in Black Draft Mode.
2 pages per minute in Black Letter Quality Mode.
2 to 4 pages per minute in Full Color Mode.
Graphics Device Interface (GDI)
When working with a GDI printer, data leaves the computer "pre-formatted" for the printer. Very little
printer circuitry is required for data handling. The received data is already formatted for the
printer. RAM in the printer is minimized. Because the printer is controlled via software in the
computer, the operator panel is minimized.
Printer Speed versus System Speed
As a general rule, the faster the computer, the faster the printout from a GDI printer.
Example:
Two identical GDI printers are connected to two different systems.
One system is a 25 MHz. 80386 based computer with 4 MB of RAM.
One system is a 66 MHz. 80486 based computer with 8 MB of RAM.
Question
If both systems being printing the same file at the exact same time, which system will finish
first?
Answer
The 66 MHz. 80486 based computer with 8 MB of RAM.
Reason
All of the pre-print data processing is being done in a system with greater "system resources" (more
RAM, high level processor at a higher speed). Data is sent to the printer faster.
Windows Printing versus DOS Based Printing
The OkiJet 2010 printer is a "Windows Based Host Printer". The printer can print from a DOS based
program running in a Windows "DOS-based session". However, this is not the best configuration.
DOS is a very non-graphical based operating system. The OkiJet 2010 is a "Graphics Device
Interface" printer. It is better to run the OkiJet 2010 with a Windows system.
Improving Performance
A GDI printer is the only type of printer that improves (up to the printers maximum rated
performance) with the host computers improvement.
In the example, a 25 MHz. 80386 system was compared to a 66 MHz 80486 system.
Performance gains come from improving the computer, not by adding extras to the printer.
Upgrades will improve the customers computer system and the performance of the OkiJet 2010.
Upgrading to Pentium will allow software speeds and print speeds to increase (up to the
maximum rated performance).
OKIJET 2010 ( 96-02-07 )
2.2.09 Print Quality Enhancement Technique (PQET) [Edge
Smoothing]
2.2.09 Print Quality Enhancement Technique (PQET) [Edge Smoothing]
The unit utilizes an edge smoothing technique called Print Quality Enhancement Technique (PQET).
This technique reduces the "jaggies" seen in slanted (italics) character set printouts.
OKIJET 2010 ( 96-02-07 )
2.2.10 Spacing
2.2.10 Spacing
Spacing is performed when the encoder card drives the print cartridge along the carrier guide rod,
parallel to the print media.
OKIJET 2010 ( 96-02-07 )
2.2.11 Maintenance Station
2.2.11 Maintenance Station
The maintenance station has two functions.
1. It cleans the printhead nozzles during the print operation.
2. It seals the printhead when it is not being used. This prevents the nozzles from drying.
Maintenance Station Assembly
The carrier moves to the right over the maintenance station
A slot on the bottom of the carrier engages a tab on the sled of the maintenance station.
This causes the maintenance station caps to rise and seal the printhead.
Carrier movement to the left uncaps the printheads.
The wipers clean the printhead nozzles as the carrier leaves the maintenance station.
The wipers clean the printheads only when the carrier is moving to the left.
No wiping action (of the printhead nozzles) should occur when the carrier is moving to the right.
After the cleaning operation is complete, a tab on the maintenance station engages a slot on the carrier.
This lowers the wipers.
Wiper
A worn wiper causes degraded print quality just after a maintenance cleaning.
Cap
A worn cap causes the printhead nozzles to dry and clog.
OKIJET 2010 ( 96-02-07 )
Chapter 3
3.1 Overview
3.1 OVERVIEW
3.1.01 General Information
This section lists the parts replacement, adjustment, cleaning, lubrication, and shipping procedures.
Disassembly should not be performed unless absolutely necessary. NEVER perform disassembly
on a malfunctioning unit until you have followed the failure analysis procedures in Section Four of this
Service Handbook.
Follow the procedures listed in Adjustments and Service Settings. Adjustments may be required when
either consumables or parts are replaced. Failure to perform these procedures could result in
unnecessary service calls.
Cleaning procedures must be performed correctly if high print quality is to be achieved.
OKIJET 2010 ( 96-02-07 )
3.1.02 Maintenance Items
3.1.02 Maintenance Items
The following items are required to service the unit.
Disassembly / Adjustments
#1 Phillips Screwdriver (with magnetic tip)
Straight-slot Screwdriver
Needle Nose Pliers (4 inch)
Digital Multimeter
Cleaning / Lubrication
Water
Cloth (soft and lint-free)
All-Purpose Cleaner
Contact Kleen (Okidata P/N 51802301)
Nye Nyogel 744 (lubricant)
OKIJET 2010 ( 96-02-07 )
3.1.03 Maintenance Precautions
3.1.03 Maintenance Precautions
1. Do not disassemble the unit if it is operating normally.
2. Before starting disassembly and assembly, always power OFF the unit and detach the AC power
cord.
3. Detach the interface cable, if installed.
4. Do not remove parts unnecessarily. Try to keep disassembly to a minimum.
5. Use the recommended maintenance tools.
6. When disassembling, follow the listed sequence. Failure to follow the correct sequence may
result in damaged parts.
7. Since screws, collars and other small parts are easily lost, they should be temporarily attached to
the original positions.
8. Use extreme care when handling circuit boards. Integrated circuits (microprocessors, ROM, and
RAM) can be destroyed by static electricity.
9. Do not place printed circuit boards directly on conductive surfaces.
10. Follow the recommended procedures when replacing assemblies and units.
11. When replacing the system board, be sure to remove the socketed EPROM.
Replacement printed circuit boards are shipped WITHOUT this item.
When removing the EPROM, you MUST follow standard Electrostatic Sensitive Device (ESD)
safety precautions or you may damage the components.
12. When replacing the system board, be sure to perform the printhead alignment.
Refer to Section 3.3 of this Service Handbook of the Users Guide for details ( ).
13. Perform the printhead alignment when any of the following occur.
Poor Print Quality
Misaligned Print Quality
Parts are replaced
Print Cartridge (3.7)
System Board (3.2.33)
14. Perform the Nozzle Test when any of the following occur.
Refer to Section 3.3 of this Service Handbook ( ).
The nozzles appear to be clogged.
Characters are not printing properly.
OKIJET 2010 ( 96-02-07 )
3.2 Disassembly/Assembly Procedures
3.2 DISASSEMBLY/ASSEMBLY PROCEDURES
General Information
This section contains the printer disassembly procedures. Only the removal procedures are explained
here. Reverse the procedure for the installation.
At the bottom of each procedure is a listing of the parts covered in that procedure. The Okidata part
number, item description, comment (RSPL, Option, Consumable) and cross-reference to Appendix B is
provided for each part. Items included in the Recommended Spare Parts List are indicated by the
acronym RSPL. N/A will appear where a part number is not available.
Part Item Comment Appendix B Number Description Reference
This Service Handbook lists the disassembly procedures for major components of the unit. Okidata
DOES NOT recommend disassembling a unit which is operating normally. If you decide to perform
disassembly during this training, Okidata recommends that you perform only the disassembly procedures
for RSPL items. All other procedures are provided to assist you in identifying parts. It is not likely that you
will perform these procedures while servicing the unit.
Be sure to read all notes, cautions, and warnings, as they contain important information regarding
disassembly / assembly.
Here are the definitions of the notices.
NOTE:
This notice refers to supplemental information.
CAUTION:
Deviation from the listed procedures may result in damage to the product.
WARNING:
Deviation from the listed procedures may result in personal injury.
OKIJET 2010 ( 96-02-07 )
3.2.01 Preliminary Items
3.2.01 Preliminary Items
1. Power OFF the unit.
2. Remove any paper.
3. Detach the AC power cord, if installed.
4. Detach the parallel interface cable, if installed.
NOTE:
The AC power cord IS NOT supplied with the printer. It must be purchased separately.
The parallel interface cable IS NOT supplied with the printer. It must be purchased separately.
The parallel interface cable MUST BE capable of supporting bi-directional communications to
connect
the printer to the computer.
This cable CANNOT BE more than six (6) feet long.
P/N 56612101 Cord: Power RSPL B.2.05
OKIJET 2010 ( 96-02-07 )
3.2.02 Base Assembly
3.2.02 Base Assembly
1. Remove the preliminary items. . . . . . . . (3.2.01 ())
2. Remove the front cover. . . . . . . . . . . . . . (3.2.12 ())
3. Remove the rear cover. . . . . . . . . . . . . . (3.2.30 ())
4. Disconnect the power supply connector at the system board. Not shown
5. Unlatch the two ejectors (1) from the large feed roll shaft (2) by pushing down on the ejectors where
they grip the large feed roll shaft.
6. Remove the two screws (3) securing the carrier frame (4) to the base cover.
7. Remove the ground straps from the carrier frame. Not shown
8. Slide the maintenance assembly (5) out of the carrier frame.
9. Slide the machine off the base assembly (6).
NOTE:
Installation
When installing the machine on the base assembly, be sure to connect the ejectors to the large
feed roll shaft.
P/N 50220101 Assembly: Base RSPL B.2.02
Includes the parts listed below.
P/N N/A Exit Tray B.2.02
P/N N/A Feet B.2.02
P/N 50516901 Gutter Pad: Base RSPL B.2.02 Assembly
OKIJET 2010 ( 96-02-07 )
3.2.03 Carrier Belt
3.2.03 Carrier Belt
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Remove the carrier frame assembly. . . . (3.2.04 ( ))
4. To release the tension on the belt, push the idler pulley tension assembly (1) to the right.
5. Remove the belt (2).
P/N 51305001 Belt: Carrier RSPL B.2.07
P/N 51236101 Assembly: Idler Pulley Tension RSPL B.2.07
OKIJET 2010 ( 96-02-07 )
3.2.04 Carrier Frame Assembly
3.2.04 Carrier Frame Assembly
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
4. Remove the base assembly. . . . . . . . . . . . . (3.2.02 ( ))
5. Disconnect the paper feed motor connector from the system board. Not shown
6. Remove the four screws (1). The screws secure the carrier frame assembly (2) to the left and
right side frames.
7. Remove the carrier frame assembly.
OKIJET 2010 ( 96-02-07 )
NOTE:
Installation
Be sure that the small feed roll spring extensions (3) are in the grooves of the small feed roll
arms. Be sure that the short extensions of the two paper flap springs are caught under the carrier
frame (4).
P/N 53347601 Frame: Carrier RSPL B.2.03
P/N 58237001 Packet: Accessory Parts RSPL B.2.03
Includes the part listed below.
P/N N/A Screw: Frame Mounting (PP) B.2.03
OKIJET 2010 ( 96-02-07 )
3.2.05 Carrier Transport Motor
3.2.05 Carrier Transport Motor
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Disconnect the transport motor connector from the system board. Not shown
4. Remove the belt (1) from the transport motor pulley.
5. Remove the two screws (2) securing the transport motor (3) to the carrier frame.
NOTE:
Note the routing of the motor cable before performing the next step.
6. Remove the motor.
P/N 56512501 Assembly: Carrier Transport Motor RSPL B.2.07
P/N 58237001 Packet: Accessory Parts RSPL B.2.07
Includes the part listed below.
P/N N/A Screw: Carrier Transport B.2.07 Motor Mounting
OKIJET 2010 ( 96-02-07 )
3.2.06 Code Module / EPROM
3.2.06 Code Module / EPROM
1. Remove the preliminary items. (3.2.01)
2. Remove the front cover. (3.2.12)
3. Remove the rear cover. (3.2.30)
4. Gently pry the code module (EPROM) from the system board.
NOTES:
Note the position of the notch in the module.
The notch is down.
Removing the system board resets the head to head and bidirectional printing alignments to factory
defaults. The end user performs these alignments through the User Software Utility. Refer to the Users
Guide for details.
When replacing the system board, be sure to remove the EPROM at U56. Replacement boards are
shipped WITHOUT the EPROM.
Check Okilink II for information updates on the EPROM.
OKIJET 2010 ( 96-02-07 )
CAUTION:
When removing the EPROM, you must follow standard electrostatic sensitive device (ESD) procedures or
you may damage the components.
P/N N/A EPROM B.2.05
OKIJET 2010 ( 96-02-07 )
3.2.07 Edge Guide Assemblies And Paper Load Shaft
3.2.07 Edge Guide Assemblies and Paper Load Shaft
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Remove the rear cover. . . . . . . . . . . . . . . . (3.2.30 ( ))
4. Remove the carrier frame assembly. . . . (3.2.04 ( ))
5. Remove the manual insert tray. . . . . . . (3.2.20 ( ))
6. Remove the pick roll hub, shaft, and envelope bucklers. . . .(3.2.25 ( ))
7. Remove the two screws (1) from the right side frame (2).
8. Work the paper load shaft (3) out of the side frames.
9. Pull up the bottom of both the left (4) and right (5) edge guides to separate them from the top of the
back plate and remove the assembly from the frames.
NOTE:
Installation
Be sure that the left (6) and right (7) edge guide springs are turned to the INSIDE to maintain
spring tension on the guides.
P/N 51018001 Assembly: Left Edge Guide RSPL B.2.08
P/N 51018201 Guide: Right Edge & Width Strip RSPL B.2.08
P/N N/A Gear: Paper Load (Gears B/M) B.2.08
P/N 58237001 Packet: Accessory Parts RSPL B.2.08
Includes
Spring: Left Paper Load (PP) B.2.08
Spring: Right Paper Load (PP) B.2.08
OKIJET 2010 ( 96-02-07 )
3.2.08 Ejectors
3.2.08 Ejectors
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Unlatch the ejectors (1) from the large feed roll shaft (2) by pushing down on the ejectors where
they grip the large feed roll shaft.
4. Pry the ejectors forward to unlatch them.
5. Remove the ejectors.
P/N 50929601 Arm: Ejector RSPL B.2.04
OKIJET 2010 ( 96-02-07 )
3.2.09 Encoder Card
3.2.09 Encoder Card
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Remove the printhead carrier assembly. (3.2.28 ( ))
4. Disconnect the printhead cable (1) from the encoder card (2).
5. Remove the screw (3) from the encoder card.
6. Remove the encoder card.
P/N 50220201 Assembly: Encoder Card RSPL B.2.06
P/N 58237001 Packet: Accessory Parts RSPL B.2.06
Includes
P/N N/A Screw: Encoder Card B.2.06 Mounting (PP)
OKIJET 2010 ( 96-02-07 )
3.2.10 Encoder Strip
3.2.10 Encoder Strip
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Remove the printhead carrier assembly. (3.2.28 ( ))
4. Gently release the tension on the encoder strip (1) by flexing the encoder strip tensioner (2) and
remove the encoder strip.
NOTE:
Installation
Make sure that the ends of the strip are centered in the mounting notches.
Make sure that the strip does not bind in the encoder card on the carrier.
P/N 51017901 Strip: Encoder RSPL B.2.07
P/N 58237001 Packet: Accessory Parts RSPL B.2.07
Includes
P/N N/A Tensioner: Encoder Strip (PP) B.2.07
P/N N/A Cuff: Tensioner (PP) B.2.07
OKIJET 2010 ( 96-02-07 )
3.2.11 Feed Arm Assembly
3.2.11 Feed Arm Assembly
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Remove the rear cover. . . . . . . . . . . . . . . . (3.2.30 ( ))
4. Remove the C-clip (1) from the feed arm (2).
5. Remove the assembly.
P/N 53075001 Assembly: Feed Arm RSPL B.2.04
P/N 58237001 Packet: Accessory Parts RSPL B.2.04
Includes
P/N N/A C-Clip (PP) B.2.04
OKIJET 2010 ( 96-02-07 )
3.2.12 Front Cover
3.2.12 Front Cover
1. Remove the preliminary items. (3.2.01)
2. Place a straight-slot screwdriver in slot A and release the cover latches.
3. Slide the cover in the direction of Arrow B and remove the cover (1).
Installation
Slide the cover over the matching pieces on the bottom cover.
Press in both sides opposite the cover latches until they latch.
P/N 53074601 Assembly: Front Cover RSPL B.2.02
Includes the parts listed below.
P/N N/A Access Cover B.2.02
P/N N/A Button B.2.02
P/N N/A LED Lens B.2.02
OKIJET 2010 ( 96-02-07 )
3.2.13 Gutter Pad
3.2.13 Gutter Pad
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Remove the rear cover. . . . . . . . . . . . . . . . (3.2.30 ( ))
4. Remove the base assembly. . . . . . . . . . . . . (3.2.02 ( ))
5. Scrape the gutter pad (1) off of the base.
P/N 50516901 Gutter Pad: Base Assembly RSPL B.2.02
OKIJET 2010 ( 96-02-07 )
3.2.14 Inside Idler Gears
3.2.14 Inside Idler Gears
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Remove the rear cover. . . . . . . . . . . . . . . . (3.2.30 ( ))
4. Remove the carrier frame assembly. . . . (3.2.04 ( ))
4. Remove the printer from the base assembly.
5. Remove the paper feed motor. . . . . . . . . . . . . (3.2.22 ( ))
6. Gently pry the two idler gears (1) from the left side frame. Be careful not to break the locking tabs (A).
P/N 51236201 Gears: B/M RSPL B.2.03, 04
OKIJET 2010 ( 96-02-07 )
3.2.15 Large Feed Roller
3.2.15 Large Feed Roller
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Remove the rear cover. . . . . . . . . . . . . . . . (3.2.30 ( ))
4. Remove the carrier frame assembly. . . . (3.2.04 ( ))
5. Use a small straight-slot screwdriver to break the four prongs of the small compound gear.
6. Remove the small compound gear.
7. Release the large feed roller (B/M) assembly (2) from the four mounting clips and remove the
large feed roller assembly from the mid frame.
8. Spread the right side frame (3) and remove the large feed roll.
NOTE:
Install the new small compound gear after the machine is installed in the base assembly.
OKIJET 2010 ( 96-02-07 )
3.2.16 Large Outside Gear
3.2.16 Large Outside Gear
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Remove the rear cover. . . . . . . . . . . . . . . . (3.2.30 ( ))
4. Remove the carrier frame assembly. . . . (3.2.04 ( ))
5. Remove the paper load door. . . . . . . . . . . (3.2.24 ( ))
6. Remove the C-clip (1) from the feed arm assembly (2).
7. Remove the feed arm assembly.
8. Remove the C-clip from the left side of the pick roll shaft. Not shown
9. Pull the pick roll shaft out far enough to remove the large gear (3).
10. Gently pull the feed arm guide (4) on the left side frame forward and remove the large gear.
P/N 51236201 Gears: B/M RSPL B.2.03, 04
P/N 58237001 Packet: Accessory Parts RSPL B.2.04
Includes the part listed below.
P/N N/A C-Clip (PP) B.2.04
OKIJET 2010 ( 96-02-07 )
3.2.17 Left Side Frame Assembly
3.2.17 Left Side Frame Assembly
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Remove the rear cover. . . . . . . . . . . . . . . . (3.2.30 ( ))
4. Remove the carrier frame assembly. . . . (3.2.04 ( ))
5. Remove the paper load door. . . . . . . . . . . (3.2.24 ( ))
6. Remove the manual insert tray. . . . . . . . . . (3.2.20 ( ))
7. Use a small straight-slot screwdriver to break the four prongs of the small compound idler gear
(1).
8. Remove the gear.
NOTE:
Note the installation of the parts in the next two steps.
9. Remove the two screws (2) securing the left side frame (3) to the back plate (4).
10. Slide the left side frame off the back plate.
NOTE:
Install the new compound idler gear after the machine is installed in the base assembly.
P/N 53347401 Assembly: Left Side Frame Sub RSPL B.2.03 w/o Gears
P/N 53347801 Frame: Back Plate Extrusion RSPL B.2.08
P/N 50409601 Assembly: Large Feed Roller B/M RSPL B.2.08
Includes the part listed below.
P/N N/A Gear: Small Compound B.2.04
P/N N/A Screw: Side Frame (PP) B.2.08
OKIJET 2010 ( 96-02-07 )
3.2.18 Maintenance Station Assembly
3.2.18 Maintenance Station Assembly
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Remove the rear cover. . . . . . . . . . . . . . . . (3.2.30 ( ))
4. Remove the screw (1) from the maintenance assembly (2).
5. Slide the assembly forward, out of the machine.
P/N 50111801 Assembly: Maintenance RSPL B.2.09
P/N 58237001 Packet: Accessory Parts RSPL B.2.09
Includes
P/N N/A Screw: Maintenance Station B.2.09 Mounting (PP)
OKIJET 2010 ( 96-02-07 )
3.2.19 Maintenance Wipers And Caps
3.2.19 Maintenance Wipers and Caps
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Push the carrier to the left, away from the maintenance station.
4. Gently pull the caps and wipers (1) off of their mountings.
NOTE:
Installation
Be sure that each cap is positioned with the locking tabs to the left and right before pushing them
down on their mounting posts.
Be sure that the wipers are completely sealed.
P/N 50220401 Packet: Main. Wiper & Cap Parts RSPL One of each B.2.09
OKIJET 2010 ( 96-02-07 )
3.2.20 Manual Insert Tray
3.2.20 Manual Insert Tray
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Remove the rear cover. . . . . . . . . . . . . . . . (3.2.30 ( ))
4. Remove the paper load door. . . . . . . . . . . (3.2.24 ( ))
5. Spread the right side frame (1) away from the manual insert tray (2) until the pins in the insert tray
clear the frame.
6. Remove the manual insert tray from the left side frame (3).
P/N 50220301 Tray: Manual Insert RSPL B.2.08
OKIJET 2010 ( 96-02-07 )
3.2.21 Mid Frame Assembly
3.2.21 Mid Frame Assembly
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Remove the rear cover. . . . . . . . . . . . . . . . (3.2.30 ( ))
4. Remove the carrier frame assembly. . . . (3.2.04 ( ))
5. Remove the paper load door. . . . . . . . . . . (3.2.24 ( ))
6. Remove the manual insert tray. . . . . . . . . . (3.2.20 ( ))
7. Remove the small feed roll shaft. . . . . . . . . ..(3.2.32 ( ))
8. Pull up the four clips securing the mid frame (1) to the large feed roll and work the mid frame out of
both side frames (2).
P/N 53347701 Assembly: Mid Frame & Gutter Pad RSPL B.2.03
OKIJET 2010 ( 96-02-07 )
3.2.22 Paper Feed Motor
3.2.22 Paper Feed Motor
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Remove the rear cover. . . . . . . . . . . . . . . . (3.2.30 ( ))
4. Remove the carrier frame assembly. . . . (3.2.04 ( ))
NOTE:
Be sure to note the routing of the motor cable before performing the next step.
5. Remove the two screws (1) securing the paper feed motor (2).
6. Remove the motor.
P/N 56512401 Assembly: Paper Feed Motor RSPL B.2.04
Includes the three parts listed below.
P/N N/A Motor Gear B.2.04
P/N N/A Paper Feed Motor B.2.04
P/N N/A Toroid B.2.04
P/N 58237001 Packet: Accessory Parts RSPL B.2.04
Includes the part listed below.
P/N N/A Screw: Paper Feed Motor Mounting (PP) B.2.04
OKIJET 2010 ( 96-02-07 )
3.2.23 Paper Guide And End Of Form (Eof) Flag Assembly
3.2.23 Paper Guide and End of Form (EOF) Flag Assembly
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Remove the rear cover. . . . . . . . . . . . . . . . (3.2.30 ( ))
4. Remove the carrier frame assembly. . . . (3.2.04 ( ))
5. Remove the system board. . . . . . . . . . . (3.2.33 ( ))
6. Remove the encoder strip. . . . . . . . . . . . (3.2.10 ( ))
7. Remove the three small feed roll springs (1).
8. Push the locking tabs (2) to the rear and pull the paper guide down and out of the carrier frame.
NOTE:
Installation
Be sure that the small feed roll spring extensions (4) are in the grooves of the small feed roll
arms.
Be sure that the short extensions of the two paper flap springs are trapped under the carrier
frame (5).
P/N 51018101 Assembly: Paper Guide RSPL B.2.04
Includes the parts listed below.
P/N N/A EOF Flag B.2.04
P/N N/A Spring B.2.04
P/N 58237001 Packet: Accessory Parts RSPL B.2.04
Includes the part listed below.
P/N N/A Spring: Small Feed Roll (PP) B.2.04
OKIJET 2010 ( 96-02-07 )
3.2.24 Paper Load Door
3.2.24 Paper Load Door
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Spread the left side frame (1) where it joins the paper load door (left) assembly (2) and remove the
door.
P/N 53075101 Assembly: Paper Load Door (Left) RSPL B.2.08
OKIJET 2010 ( 96-02-07 )
3.2.25 Pick Roll Hub, Shaft, And Envelope Bucklers
3.2.25 Pick Roll Hub, Shaft, and Envelope Bucklers
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Remove the rear cover. . . . . . . . . . . . . . . . (3.2.30 ( ))
4. Remove the paper load door. . . . . . . . . . (3.2.24 ( ))
5. Remove the manual insert tray. . . . . . . . . (3.2.20 ( ))
6. Slide the left paper guide (1) to the right.
7. Remove the E-ring (2) from the left side of the pick roll shaft (3).
8. Pull the pick roll shaft out to the left and remove the pick roll shaft, hubs (4), envelope bucklers (5),
spacer (6),
and pick roll clutch spring (7).
NOTE:
Installation
Be sure that the pick roll hubs are in the slots at the bottom of the paper guides and that the
rolls are centered on the pick pads.
P/N 50409801 Assembly: Pick Roll Hub RSPL B.2.08
P/N 51113601 Shaft: Pick Roll & Paper Load RSPL B.2.08
P/N 58236901 Packet: Envelope Buckler Parts RSPL B.2.08
P/N 58237001 Packet: Accessory Parts RSPL B.2.08
Includes the part listed below.
P/N N/A Spring: Pick Roll Clutch (PP) B.2.08
P/N N/A E-Ring (PP) B.2.08
P/N N/A Spacer (PP) B.2.08
OKIJET 2010 ( 96-02-07 )
3.2.26 Power Supply
3.2.26 Power Supply
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Remove the rear cover. . . . . . . . . . . . . . . . (3.2.30 ( ))
4. Remove the base assembly. . . . . . . . . . . (3.2.02 ( ))
5. Push down on the latches and slide the power supply (1) forward and off the base assembly (2).
P/N 56414301 Power Supply RSPL B.2.05 (inc. Ground Plan ; Insulator; Cover)
OKIJET 2010 ( 96-02-07 )
3.2.27 Printhead Cable And Paper Deflector
3.2.27 Printhead Cable and Paper Deflector
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Remove the printhead carrier assembly. . . . . (3.2.28 ( ))
NOTE:
Note that the printhead cable is routed under the retaining clip on the carrier.
4. Disconnect the printhead cable (1) from the encoder card (2).
5. Separate the cradle (3) from the printhead carrier assembly (4) by pushing out the cradle latches (5).
6. Feed the folded end of the printhead cable through the opening in the carrier assembly and remove the
cable.
NOTE:
OKIJET 2010 ( 96-02-07 )
Installation
Use the diagram to assemble the carrier parts in the correct sequence.
Be sure that the cable is secured under the three retaining clips (6) on the back of the carrier.
P/N 56632001 Cable: Printhead (With Folds) RSPL B.2.06
OKIJET 2010 ( 96-02-07 )
3.2.28 Printhead Carrier Assembly
3.2.28 Printhead Carrier Assembly
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Unlock the four printhead cable connectors and disconnect the printhead cable (1) from the
system board. Not shown
4. Remove the retainer (2) from the right end of the carrier guide rod (3).
NOTE: Some machines may have a retainer spring in place of the E-ring (4) at the left end of the
carrier rod.
5. Slide the carrier guide rod to the left, out of the machine.
6. Lift the printhead carrier assembly (5) out of the machine.
P/N 51017801 Rod: Carrier Guide RSPL B.2.06
P/N 51018301 Assembly: Printhead Carrier B/M RSPL B.2.06
Includes the three parts listed below.
P/N N/A Carrier B.2.06
P/N N/A Cradle B.2.06
P/N N/A Deflector B.2.06
P/N 58237001 Packet: Accessory Parts RSPL B.2.08
Includes the part listed below.
P/N N/A Retainer: Right B.2.06 Carrier Guide Rod (PP)
P/N N/A E-Ring: Carrier Guide B.2.08 Rod (PP)
OKIJET 2010 ( 96-02-07 )
3.2.29 Printhead Rubber Backer
3.2.29 Printhead Rubber Backer
1. Remove the preliminary items. . . . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Remove the printhead carrier assembly. . . (3.2.28 ( ))
4. Separate the cradle (1) from the printhead carrier assembly (2) by pushing out the cradle latches
(3).
5. Remove the rubber backer (4) and paper deflector (5) from under the printhead carrier cable (6).
NOTE:
Installation
Use the diagram to assemble the carrier parts in the correct sequence.
Be sure that the cable is secured under the three retaining clips (7) on the back of the carrier.
OKIJET 2010 ( 96-02-07 )
3.2.30 Rear Cover
3.2.30 Rear Cover
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Place a straight-slot screwdriver in both slots (1) and release the cover latches.
4. Slide the cover (2) up and off the machine.
NOTE:
Installation
Place the cover over the tabs in the bottom cover.
Press down until the cover latches.
Be sure that the parallel connector snaps DO NOT get trapped behind the cover.
P/N 53074901 Cover: Rear RSPL B.2.02
OKIJET 2010 ( 96-02-07 )
3.2.31 Right Side Frame Assembly
3.2.31 Right Side Frame Assembly
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Remove the rear cover. . . . . . . . . . . . . . . . (3.2.30 ( ))
4. Remove the carrier frame assembly. . . . (3.2.04 ( ))
5. Remove the paper load door. . . . . . . . . . . (3.2.24 ( ))
6. Remove the manual insert tray. . . . . . . . . . (3.2.20 ( ))
NOTE:
Look at the relationship of the parts before performing the following steps.
7. Remove the two screws (1) that secure the right side frame (2) to the back plate (3).
8. Slide the right side frame off the back plate.
P/N 53347501 Frame: Right Side RSPL B.2.03
OKIJET 2010 ( 96-02-07 )
3.2.32 Small Feed Roll Shaft, Rollers, And Flap
3.2.32 Small Feed Roll Shaft, Rollers, and Flap
1. Remove the preliminary items. . . . . . . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . . . . . . . . (3.2.12 ( ))
3. Remove the rear cover. . . . . . . . . . . . . . . . (3.2.30 ( ))
4. Remove the carrier frame assembly. . . . (3.2.04 ( ))
5. Spread the left (1) and right side (2) frames apart far enough to remove the small feed roll shaft
assembly (3).
P/N 51113501 Shaft: Small Feed Roll RSPL B.2.04 Shaft and Paper Flap
OKIJET 2010 ( 96-02-07 )
3.2.33 System Board
3.2.33 System Board
1. Remove the preliminary items. . . . . (3.2.01 ( ))
2. Remove the front cover. . . . . . . . . (3.2.12 ( ))
3. Unlock the four printhead cable connectors and disconnect the printhead cables from the system
board (1).
4. Disconnect the other cables from the system board.
5. Gently release the tension on the encoder strip by flexing the encoder strip tensioner and remove
the encoder strip from the left side only. Not shown
NOTE
Before performing the next steps, note the routing of the paper feed motor cable.
6. Remove the three screws (2) securing the system board to the carrier frame (3).
7. Remove the system board.
NOTES:
Installation
Insert the printhead cables into the four connectors before installing the board.
Removing the system board resets the head to head and bidirectional printing alignments to
factory defaults. The end user performs these alignments through the User Software Utility. Refer
to the Users Guide for details.
When replacing the system board, be sure to remove the EPROM (Code Module) at U56.
Replacement boards are shipped WITHOUT the EPROM.
CAUTION:
When removing the board, you must follow standard electrostatic sensitive device (ESD)
procedures or you may damage the components.
P/N 55078701 Board: System (w/o EPROM) RSPL B.2.05
P/N 58237001 Packet: Accessory Parts RSPL B.2.05
Includes the parts listed below.
P/N N/A Jumper: 2-Pin (PP) B.2.05
P/N N/A Screw: Ground Jumper Mounting (PP) B.2.05
OKIJET 2010 ( 96-02-07 )
3.3 Adjustments
3.3 ADJUSTMENTS
3.3.01 General Information
This section contains the procedures for performing adjustments on the printer. These procedures may
be required when replacing either consumables or parts. The disassembly/assembly procedures list the
required adjustments and refer you to this section. Failure to perform these procedures may result in
unnecessary service calls.
OKIJET 2010 ( 96-02-07 )
3.3.02 Printhead Alignment
3.3.02 Printhead Alignment
General Information
Before performing this adjustment, always verify that the print cartridges are properly installed.
Perform the printhead alignment procedure when any of the following occur.
NOTE:
Place a new print cartridge in the printer before testing.
Procedure
1. Open the printer control dialog box.
2. Click the Cartridges tab.
3. Click Align Cartridges.
The Align Cartridges tab appears