Ux108S-DIAGNOSTIC.pdf part of Sharp UX108-118S SHARP UX108-118S.part5.rar, SHARP UX108-118S FAX Machine.part5 text manual preview

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UX-108H UX-178H

[2] Diagnostics and service soft switch
1. Operating procedure (1) Entering the diagnostic mode
Press FUNC 9 8 # 7 , and the following display will appear. ROM Ver. FWV0 (FXN0 ) After 2 sec: DIAG MODE FWV0 (UX-108H) FXN0 (UX-178H) Then press the START key. Select the desired item with the (Diag·specifications) key or the # key or select with the rapid key. Enter the mode with the START key.

FUNC

9

8

7

FWV0 FXN0

DIAG MODE

START

Soft switch mode ROM & RAM check Aging mode Panel check mode Check pattern mode

START START START START START

1 2 3 4 5

10 9 8 7 6

START START START

Auto feeder mode All black mode Shading mode

START Memory clear mode START Signal send mode

If the diag mode cannot be set, repeat the diag mode operation, performing the following operation. After the power is turned on and "WAIT A MOMENT" is indicated, press the STOP key.

STOP KEY "Power ON" + +

START KEY

In relation with the process response (request from Production Engineering) "WAIT A MOMENT" clock indication may appear depending on STOP key timing. If the STOP key is held down, "MEMORY CLEAR?" appears.

Memory clear (Work + Backup)

2. Diagnostic items
ITEM No. 1 2 3 4 5 6 7 8 9 10 DIRECT key 1 2 3 4 5 6 7 8 9 10 Contents SOFT SWITCH MODE ROM & RAM CHECK AGING MODE PANEL CHECK MODE Function Soft switches are displayed and changed. List can be output. ROM is sum-checked, and RAM is matched. Result list is output. 10 sheets of check patterns are output every 5 minutes per sheet. Panel keys are tested. Result list is output.

CHECK PATTERN MODE Check pattern is output. SIGNAL SEND MODE Various signals of FAX communication are output.

MEMORY CLEAR MODE Back-up memory is cleared, and is set at delivery. SHADING MODE ALL BLACK MODE AUTO FEEDER MODE Shading compensation is performed in this mode. To check the print head, whole dots are printed over the interval of 2 m. Insertion and discharge of document are tested.

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UX-108H UX-178H

3. Diagnostic items description 3. 1. Soft switch mode
Used to change the soft switch settings. The soft switch which is stored internally is set by using the keys. The available soft switches are SW-A1 to SW-L2. The content of soft switches is shown in page 2-5 to 2-15. The contents are set to factory default settings.

3. 6. Signal send mode
The mode is used to send various signals to the circuit during FAX communication. Every push of START key sends a signal in the following sequence. Moreover, the signal sound is also output to the speaker when the line monitor of the soft switch is on. [1] No signal (CML signal turned on) [2] 9600bps [3] 7200bps [4] 4800bps [5] 2400bps [6] 300bps (FLAG) [7] 2100Hz (CED) [8] 1100Hz (CNG) [9] END

3. 2. ROM & RAM check
ROM executes the sum check, and RAM executes the matching test. The result will be notified with the number of short sounds of the buzzer as well as by printing the ROM & RAM check list. Number of short sounds of buzzer 0 No error 1 ROM error 2 RAM error (32Kbyte)

3. 3. Aging mode
If any document is first present, copying will be executed sheet by sheet. If no document is present, the check pattern will be printed sheet by sheet. This operation will be executed at a rate of one sheet per 5minutes, and will be ended at a total of 10 sheets.

3. 7. Memory clear mode
This mode is used to clear the backup memory and reset to the default settings.

3. 8. Shading mode
The mode is used for the shooting compensation. For reading, set up the special original paper. The shooting compensation memorizes the reference data of white and black for reading. Moreover, the memorized data is not erased even if memory clear mode is executed.

3. 4. Panel check mode
The mode is used to check whether each key operates properly or not. Press the key on the operation panel, and the key will be displayed on the display. Therefore, press all keys. At this time, finally press the STOP key. When the STOP key is pressed, the keys which are not judged as "pressed" will be printed on the result list. · LED port of the contact image sensor (CIS) is kept on during the term from when start of the panel test mode to end with the STOP key.

3. 9. All black mode
The mode is used to check the state of the printing head and intentionally overheat it. Whole dots are printed over the interval of 2 m. If it is overheated or the printing sheet is jammed, press STOP key for the end.

3. 5. Check pattern mode
This mode is used to check the status of print head. Two sheets of check pattern are printed. The following information of check pattern is printed.

3. 10. Auto feeder mode
Approx. 35 mm Approx. 70 mm Approx. 35 mm In this mode, a document is inserted and discharged to check the auto feed function. After this mode is started, set a document, and the document feed will be automatically tested.

1 Vertical stripes (alternate white and black lines) 2 Full black 3 Full white

1

2

3
RANK 0 or 1

Note: There is a selection RANK 0 or 1 depending on resistance value of the thermal head. RANK 0 or RANK 1 is printed at the tail of check pattern to identify.

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UX-108H UX-178H

4. How to make soft switch setting
To enter the soft switch mode, make the following key entries in sequence.

Press FUNCTION

9

8

7

START

START

DATA No.

1 2 3 4 5 6 7 8
Press FUNCTION key.

S F T SW-A1 = 0 0 0 0 0 0 0 0 S F T SW-A1 = 1 0 0 0 0 0 0 0
Press key. key.

S F T SW-A1 = 1 0 0 0 0 0 0 0
Press

S F T SW-A1 = 1 0 0 0 0 0 0 0
Bit1 - 8 are set.

S F T SW-A1 = 1 0 0 0 0 0 0 0
Press START key during setting.

S F T SW-A2 = 0 0 0 0 0 0 0 0
Soft SW-A2 - SW-L2 are set.

S F T SW-L2 = 0 0 0 0 0 0 0 0
To finish the settings halfway between SW-A1 and SW-L2, press the STOP key. In this case, the setting being done to the SW No. on display will be nullified while settings done to the preceding SW Nos. remain in effect. When the COPY key is pressed, the contents of soft switches are printed.

The soft switch mode is terminated.

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UX-108H UX-178H

5. Soft switch description · Soft switch
SW DATA NO. NO. 1 2 3 4 SW l A1 5 6 7 8 1 2 SW l A2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 SW l A4 3 4 5 6 7 8 1 2 SW l A5 3 4 5 6 7 8 Reserved Reserved Reserved Reserved Error criterion Anti junk fax check 10 ~ 20 % Yes 5 ~ 10 % No Protocol monitor (error print) Protocol monitor Line monitor Digital line equalization setting (Reception) Printed at com. error Yes Yes No. 1 No. 2 7.2km 1 1 Not printed No No 0km 0 0 MR coding Reserved Reserved Reserved Reserved Reserved Signal transmission level No. = Binary input 16 8 1 0 2 1 4 3 0 2 4 1 1 5 1 (-10dBm) Sender's information transmit H2 mode Communication error treatment in RTN sending mode (reception) CNG transmission CED tone signal interval ITEM Protect from echo Forced 4800 BPS reception Footer print Length limitation of copy/send/receive CSI transmission DIS receive acknowledgement during G3 transmission Non-modulated carrier for V29 transmission modem EOL detect timer Modem speed No. 1 No. 2 No. 3 No. 4 No No No communication error No No. 1 No. 2 No Yes 1000ms 750ms 500ms 1 1 1 0 Yes 0 1 0 75ms 0 0 0 1 0 0 0 0 0 0 0 1 0 1 1 0 0 0 1 1 0 0 0 0 0 0 OPTION Yes 25 s 9600 0 0 0 1 No transmitted Twice No Yes Yes No limit Switch setting and function 1 Yes No No Copy/send: 60cm Receive: 1.5m Transmitted NSF: Once DIS: Twice No 13 s 7200 0 0 1 1 Yes Yes Communication error 4800 0 0 1 0 2400 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 H 0 0 1 0 Initial setting Remarks

SW l A3

25

UX-108H UX-178H SW DATA NO. NO. 1 2 3 4 SW l A6 5 6 7 8 1 2 SW l B1 3 4 5 6 7 8 1 2 3 SW l B2 4 5 6 7 8 1 2 SW l B3 3 4 5 6 7 8 1 2 3 SW l B4 4 5 6 7 8 Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Dial mode Pulse Tone change function by key Dial pulse make/break ratio (%) Reserved Reserved Reserved Tone Enable 40/60 Pulse Disable 33/67 Reserved Reserved Reserved Busy tone detection (after auto dial) Waiting time after dialing Reserved Reserved Reserved PBX recall function (R key select) No. 1 No. 2 No Ope. No Ope. 0 0 0 1 Earth 1 0 Flash 1 1 No 90 sec Yes 45 sec Recall times No. = End Buzzer Disconnect the line when DIS is received in RX mode Equalizer freeze control (MODEM) Equalizer freeze control 7200 BPS only CNG transmission in manual TX Switch setting and function 1 Enable Yes No On No Yes Disable No Yes Off Yes No H2 mode 0 H 1 1 1 0 0 1 0 0 0 1 (5x60sec=5min) 0 1 0 0 1 (Twice) 0 0 0 0 1 0 0 0 0 OPTION 1 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 OPTION Initial setting

ITEM Auto gain control (MODEM)

Remarks

mode Initial compression scheme for sharp MR mode fax in TX mode Reserved Recall interval No. =

Binary input 8 1 0 8 5 0 4 2 1 4 6 0 2 3 0 2 7 1 1 4 1 1 8 0

OPTION

Binary input

26

UX-108H UX-178H SW DATA NO. NO. 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 Switch setting and function 1 No. = 0 Binary input 16 8 4 2 1 1 2 3 4 5 1 0 0 1 0 (0.5x10=-5dBm) H 1 0 0 1 0 0 Initial setting

ITEM DTMF signal transmission level (Low)

Remarks

SW l B5

Reserved Reserved Reserved DTMF signal transmission level (High)

No. =

SW l B6

Reserved Reserved Reserved Reading slice (Binary) No. 1 No. 2 Reading slice (Half tone)

0 0 Binary input 1 16 8 4 2 1 0 1 2 3 4 5 0 1 0 0 0 1 (0.5x7=-3.5dBm) 0 1 0 0 0 Factory setting 0 0 Factory setting 0 0 Light 1 0 Light 1 Dark 0 1 Dark 0 Darker in dark mode 1 1 Darker in dark mode 1 1

1 2 SW l C1

0 0

3 4 5 6 7 8 1 2 3 Line density selection Halftone gray scale selection MTF correction in half tone mode Reserved Number of rings for auto receive

No. 3 No. 4 Fine 16 level No

0 0 0 0 0 0 OPTION 0 0 0 1 0 0 0 OPTION OPTION

0 1 Standard 64 level Yes

No. =

Binary input 8 4 2 1 1 2 3 0 4 1 (4 times) No reception

SW l D1

4 5 6 7 8 1 2 3

Automatic switching manual to auto receive mode Reserved Reserved CI detect frequency Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Tel/Fax Automatic switching mode Pseudo ringing time at phone/fax automatic switching mode

0 0 Reception after 5 rings

20 Hz or more

As is PTT

0 0 0 0 0 0 0 0 0

SW l D2

4 5 6 7 8 1 2 3

Enable No. 2 No. 3 15sec 0 0

Disable 60sec 0 1 Once 5s 30sec 1 0 120sec 1 1

1 OPTION 0 0 0 0 0 0 0

SW l E1

4 5 6 7 8

Number of CNG signal detection at the Twice phone/fax automatic switching mode CNG detect time at TEL/FAX mode 3 s Reserved Reserved Reserved

27

UX-108H UX-178H SW DATA NO. NO. 1 2 SW l E2 3 4 5 6 7 8 1 2 3 SW l F1 4 5 6 7 8 1 2 3 Number of CNG (STAND-BY mode) SW l F2 4 5 6 7 8 1 2 3 SW l G1 4 5 6 7 8 1 2 SW l G2 3 4 5 6 7 8 OGM detect timer 1 SW l G3 2 3 4 5 6 7 8 Reserved Reserved Reserved Reserved Section time of quiet detection No. 5 No. 6 30s 0 0 40s 0 1 50s 1 0 60s 1 1 No. 1 No. 2 Not Work 0 0 100ms 0 1 200ms 1 0 300ms 1 1 0 1 0 0 0 1 0 0 Off hook hold No. = Quiet detect start timing No. = Fax signal detection after telephone mode dial Reserved Reserved Quiet detect time No. = Binary input 8 1 0 4 2 1 2 3 0 1 4 0 (4 sec) 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 OPTION OPTION OPTION No. 4 No. 5 Yes CNG detection in STAND-BY mode Number of CNG detect (AM mode) Yes 1pulse No. 2 No. 3 0 0 1pulse 0 0 Protection of remote reception (5 ) detect Compatible Not compatible Binary input No. = 8 5 0 4 6 1 2 7 0 1 8 1 (5 ) 1 0 1 0 1 1 0 0 0 1 0 OPTION OPTION Remote reception with GE telephone Remote operation code figures by external TEL (0~9) Reserved Reserved Reserved Reserved DTMF detection time No. 1 No. 2 Yes 50ms 0 0 80ms 0 1 No 100ms 1 0 120ms 1 1 0 0 0 OPTION the line Switch setting and function 1 Binary input No. = 8 1 0 4 2 1 2 3 0 1 4 1 0 H 0 1 0 (-5dBm -5=-10dBm) 1 0 0 0 0 Initial setting

ITEM Pseudo ringer sound output level to

Remarks

(-5 ~ -20dBm setting)

No 2pulses 3pulses 4pulses 0 1 1 1 0 1 2pulses 3pulses 4pulses 0 1 No 1 0 1 1

Binary input 8 4 2 1 5 6 7 8 0 0 0 0 (5 sec) Binary input 128 64 32 16 8 4 2 1 1 0 2 0 3 0 4 0 5 6 7 8 0 0 0 0

(0 sec = No limit)

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UX-108H UX-178H SW DATA NO. NO. 1 2 3 SW l H1 4 5 6 7 8 Switch setting and function 1 350 ms 650 ms 200 ms 900 ms 0 H 0 0 0 5 sec 10 sec 1 0 Yes 0 0 No Yes 2pulses 4pulses 6pulses 10pulses No. 1 Fax switching when A.M. full Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved CPC signal detection Reserved Reserved Reserved Reserved Reserved CPC detection time 6 7 8 1 2 3 SW l I3 4 5 6 7 8 1 2 3 SW l I4 4 5 6 7 8 Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved No. 6 No. 7 70ms 0 0 40ms 0 1 20ms 1 0 4ms 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Yes No No. 2 Yes 0 0 0 1 No 1 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 OPTION 0 Initial setting

ITEM Busy tone detection ON/OFF time (Lower duration) Busy tone detection ON/OFF time (Upper duration) Reserved Busy tone continuous sound detect time Reserved Busy tone detect continuation sound No detect Reserved Busy tone detect intermittent sound detect Busy tone detection pulse number

Remarks

1 2 3 4 5 6 7 8 1 2 SW l I1 3 4 5 6 7 8 1 2 3 SW l I2 4 5

SW l H2

29

UX-108H UX-178H SW DATA NO. NO. 1 2 3 SW l I5 4 5 6 7 8 1 2 SW l I6 3 4 5 6 7 8 1 2 3 SW l I7 4 5 6 7 8 1 2 3 SW l J1 4 5 6 7 8 Speaker volume 1 2 SW l J2 3 4 5 6 7 8 1 2 SW l J3 3 4 5 6 7 8 Polling key Reserved Reserved Reserved Reserved Reserved Reserved Reserved Communication results printout (Transaction report) Reserved Reserved Reserved Reserved No. 3 No. 4
Error/Timer Send only Always No print

ITEM Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Sender's phone number setting Country setting Reserved Summer time setting Ringer volume No. 7 No. 8 No. 1 No. 2 Yes

Switch setting and function 1 0 H 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Cannot change Irish No Off 0 0 Low 0 0 Change allowed UK Yes Low 0 1 Low 0 1 No Middle 1 0 Middle 1 0 High 1 1 High 1 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1

Initial setting

Remarks

OPTION

OPTION

OPTION

OPTION 0 1 0 0 0 0

0 0

0 1

1 0

1 1

2 10

UX-108H UX-178H SW DATA NO. NO. 1 2 SW l K1 3 4 5 6 7 8 1 2 3 SW l L1 4 5 6 7 8 1 2 3 SW l L2 4 5 6 7 8 Switch setting and function 1 Yes No 0 H 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Initial setting

ITEM Entering DIAG mode by pressing SPEED key Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved

Remarks

2 11