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%B.2 Charts
B.2 CHARTS Index to Charts

Below is an index to the illustrated parts breakdown charts. Description Section

ML395 ( 96-02-03 )

Upper Cover Assembly Printer Unit General Assembly Operator Panel Carriage Assembly (Black and White) Carriage Assembly (Color) Printer Unit - Black and White (1 of 3) Printer Unit - Black and White (2 of 3) Printer Unit - Black and White (3 of 3) Printer Unit - Color (1 of 3) Printer Unit - Color (2 of 3) Printer Unit - Color (3 of 3) Cables and Connectors Options Tractor Assembly (Option) Bottom Push Tractor [BTF](Option) BTF Pull-Up Roller Assembly (Option) Consumables Packing Materials Documentation

B.2.01 B.2.02 B.2.03 B.2.04 B.2.05 B.2.06 B.2.07 B.2.08 B.2.09 B.2.10 B.2.11 B.2.12 B.2.13 B.2.14 B.2.15 B.2.16 B.2.17 B.2.18 B.2.19

ML395 ( 96-02-03 )

%B.2.01 Upper Cover Assembly
B.2.01 Upper Cover Assembly Part numbers are subject to change. Refer to Okilink II for current part numbers and pricing information.

Item 1 1

Okidata P/N Oki-J P/N 50212441 2PA4016-4723G41 50212442 2PA4016-4723G42 50215701 1PA4049-5837G1 50215703 1PA4049-5837G3

Description Cover: Middle Assembly (ML395) Cover: Middle Assembly (ML395 Color) Cover: Access (ML395) Cover: Access (ML395 Color)

Comments Refer to Disassembly B.1.02 Procedure RSPL RSPL 3.2.04 3.2.04

2 2

RSPL RSPL

3.2.04 3.2.04

ML395 ( 96-02-03 )

3

50215801 1PA4094-5841G1

Cover: Rear (Assembly)

RSPL

3.2.04

ML395 ( 96-02-03 )

%B.2.02 Printer Unit General Assembly
B.2.02 Printer Unit General Assembly Part numbers are subject to change. Refer to Okilink II for current part numbers and pricing information.

Item

Okidata P/N Oki-J P/N

Description

Comments Refer to B.1.02

Disassembly Procedure

ML395 ( 96-02-03 )

1 2 3 4 5 5 6 7 8 9 10

N/A 4PB4043-4331P1 56609701 3YS4011-1315P1 56624101 3YS4011-1265P1 70000803 N/A 52103601 N/A 52103801 N/A 52103701 N/A 50099905 4YA4023-1451G5 53478601 3PP4043-2501P1 55071811 4YA4050-3085G11 55071812 4YA4050-3085G12 56619201 3YS4011-7912G1 56301703 540A2036M1322 55034501 4YA4042-1293G11 50215902 3PA4043-4278G1 56411201 4YB4049-1709P1 56406302 4YB4049-1278P2 56614101 4YS4011-6295G1 56614801 4YS4011-6253G3

Bottom Guide Plate Cord: AC 120V Cord: AC (220V) ML Series Right Ang IBM PC Cable Kit (Interface Cable) Ribbon Cartridge (Black) Nylon Ribbon Cartridge (Black) Film Ribbon Cartridge (Color) Printhead: Assembly ML395 Knob: Platen PCB: TFCB-1 (w/o ROM) ML395 (Black) PCB: TFCB-2 (w/o ROM) ML395C (Color) Cord: I/F Main PCB Connection (50P) Fuse: 3.15A 125V Main Brd TFCB PCB: LQPN - I/F Conn (Assembly) Separator: Sheet Power Supply Assembly 120V Power Supply Assembly (220/240V) Cord: Power Connection (9 Pin) Cord: Power Connection (13 pin) Consumable Consumable Consumable RSPL RSPL RSPL RSPL RSPL Option RSPL

N/A 3.2.01 3.2.01 3.2.01 3.2.01 3.2.01 3.2.01 3.2.01 3.2.04 3.2.06 3.2.06

11 12 13 14 15 16 17 18

RSPL RSPL RSPL RSPL RSPL Option RSPL RSPL RSPL

3.2.06 3.2.06 3.2.07 3.2.09 3.2.23 3.2.23 3.2.23 3.2.23

ML395 ( 96-02-03 )

%B.2.03 Operator Panel
B.2.03 Operator Panel Part numbers are subject to change. Refer to Okilink II for current part numbers and pricing information.

Item 1 2 3 4 5 6

Okidata P/N Oki-J P/N 55071701 4YA4050-3106G1 50100001 3PP4043-2712G5 50910505 4LB-192200-5 56614301 3YX4043-2759G1 56212601 3YX4043-4228G1 56628403 4LP-5466-37

Description PCB: TFOP Op Panel Panel: Operator ML395 Spring: Cover Open Cable: Microswitch (Cover Open) Switch: Interlock (Assembly) Cable: OP (ML395)

Comments Refer to B.1.02 RSPL RSPL RSPL RSPL RSPL RSPL

Disassembly Procedure 3.2.05 3.2.05 3.2.05 3.2.05 3.2.05 3.2.05

ML395 ( 96-02-03 )

%B.2.04 Carriage Assembly (Black and White)
B.2.04 Carriage Assembly (Black and White) Part numbers are subject to change. Refer to Okilink II for current part numbers and pricing information.

Item 1 2 3 4 5 6 7

Okidata P/N Oki-J P/N 53055901 4PP4043-2643G1 53527001 4PP4043-3954G1 N/A N/A 56614201 3YX4043-2713G1 50702301 N/A 51303101 4PB4044-1492P3 50057601 2YX4043-2610G3

Description Guide: Ribbon (Black) Protector: Ribbon Clamp Cable: Printhead (Assembly) Belt Clamp Belt: Mini Pitch (Space) Carriage Assembly (Black)

Comments Refer to B.1.02 RSPL RSPL

Disassembly Procedure 3.2.02 3.2.03 3.2.11

RSPL

3.2.11 3.2.15

RSPL

3.2.15 3.2.19

ML395 ( 96-02-03 )

%B.2.05 Carriage Assembly (Color)
B.2.05 Carriage Assembly (Color) Part numbers are subject to change. Refer to Okilink II for current part numbers and pricing information.

Item 1 2 3 4 5 6

Okidata P/N Oki-J P/N 53056002 3PP4043-2477P2 53527001 4PP4043-3954G1 N/A N/A 56614201 3YX4043-2713G1 50702301 N/A 51303101 4PB4044-1492P3

Description Guide: Ribbon (Color) Protector: Ribbon Clamp Cable: Printhead (Assembly) Belt Clamp Belt: Mini Pitch (Space)

Comments Refer to B.1.02 RSPL RSPL

Disassembly Procedure 3.2.26 3.2.03 3.2.11

RSPL

3.2.11 3.2.15

RSPL

3.2.15

ML395 ( 96-02-03 )

7 8 9 10 11 12 13 14

50069401 N/A N/A N/A N/A N/A 50315401 4PP4043-2745P1 50924001 4PP4043-3803P1 53478901 4PP4043-2776G1 53479001 4PP4043-2741G1 50605701 N/A

Carriage Assembly (Color) Spacer: Round Spacer Screw (Color) Spring: Shift Arm (Color) Arm: Ribbon Shift (Color) Lever: Roller (Color) Ribbon Guide Post (Color) RSPL RSPL RSPL RSPL

3.2.19 3.2.19 3.2.19 3.2.24 3.2.24 3.2.24 3.2.25 3.2.26

ML395 ( 96-02-03 )

%B.2.06 Printer Unit - Black and White (1 of 3)
B.2.06 Printer Unit - Black and White (1 of 3) Part numbers are subject to change. Refer to Okilink II for current part numbers and pricing information.

Item 1 2 3 4 5 6 7 8

Okidata P/N Oki-J P/N N/A 3PB4043-4227P1 N/A 3PB4043-4357P1 50054101 4PA4043-2556P1 51214501 3PP4043-2466P1 51215001 4PP4043-2465G1 51302790 4LP-1313-239 56510601 3PB4043-4373P1 55050501 4YA4042-1462G1

Description Bottom Rear Guide Bottom Guide Platen: Assembly Gear: Platen "A" Pulley: Platen Belt: Mini Pitch (Line Feed) Motor: Line Feed (ML395) PCB: Sensor (LQEW or LPRW)

Comments Refer to B.1.02

Disassembly Procedure N/A N/A

RSPL RSPL RSPL RSPL RSPL RSPL

3.2.09 3.2.09 3.2.09 3.2.09 3.2.10 3.2.12

ML395 ( 96-02-03 )

8 9 10 11 12 13 14 15 16 17 18 19

55050502 4YA4042-146262 56619104 4YS4011-4321P1 50054301 4PA4043-2584G1 56506205 3YX4043-2550G5 56506301 3PB4043-2601P1 50054401 4PA4043-2711G1 50910701 4PP4043-2628P1 50910801 4LB-193100-2 51210201 5LR-193134-1 53478501 3PP4043-2509P1 53478502 3PP4043-2510P1 56509501 4YX4043-4219G1

PCB: Sensor [LQEW-Z] Cord: Sensor PCB Connection Assembly: Ribbon Feed Motor: Space (ML395) Motor: Step (Bail Arm) Assembly Assembly: Indicator Shaft Spring: Bail Arm (Left) Spring: Bail Arm (Right) Gear: Idle (Bail Arm) Bail Arm (Left) Bail Arm (Right) Fan: Cooling

RSPL RSPL RSPL RSPL RSPL RSPL RSPL RSPL RSPL RSPL RSPL RSPL

3.2.12 3.2.12 3.2.13 3.2.14 3.2.17 3.2.18 3.2.18 3.2.18 3.2.18 3.2.18 3.2.18 3.2.16

ML395 ( 96-02-03 )

%B.2.07 Printer Unit - Black and White (2 of 3)
B.2.07 Printer Unit - Black and White (2 of 3) Part numbers are subject to change. Refer to Okilink II for current part numbers and pricing information.

Item 1 2 3 4 5 6 7 8 9

Okidata P/N Oki-J P/N 50057601 2YX4043-2610G3 50703701 4PP4043-2507P1 51110301 4PB4043-2565P1 53478401 3PP4043-2504P1 N/A 4PB4043-2579P1 53478801 4PP4043-2460P1 50907502 4LB-193400-1 50910201 4PB4043-2754P1 50910305 4LB-190600-6

Description Carriage Assembly (Black) Collar: Eccentric Carriage Rail Shaft: Carriage Lever: Adjust (Printhead Gap) Cut Sheet Guide Block: Release Lever Guide Spring: (Paper Chute) Spring: Detent (Release Lever) Spring: Idle Gear

Comments Refer to B.1.02

Disassembly Procedure 3.2.19

RSPL RSPL RSPL

3.2.19 3.2.19 3.2.19 3.2.20

RSPL RSPL RSPL RSPL

3.2.20 3.2.20 3.2.20 3.2.20

ML395 ( 96-02-03 )

10 11 12 13 14

51214401 4PP4043-2458P1 53478706 3PP4043-2459P6 55034801 4YX4043-2576G1 53068602 3PP4043-2505P2 56209901 4YX4043-2784G1

Gear: Idle (Release Lever) Lever: Release Sensor: Cut-Sheet Paper-End Indicator: PH Gap (Adj Bracket) Switch: Micro (Adj & Release Lever)

RSPL RSPL RSPL RSPL RSPL

3.2.20 3.2.20 3.2.20 3.2.21 3.2.21

ML395 ( 96-02-03 )

%B.2.08 Printer Unit - Black and White (3 of 3)
B.2.08 Printer Unit - Black and White (3 of 3) Part numbers are subject to change. Refer to Okilink II for current part numbers and pricing information.

Item 1 2 3 4 5 6 7 8 9

Okidata P/N Oki-J P/N 50054501 3YX4043-2561G1 50054601 3PA4043-2562G1 51002301 4PP4043-2451P1 51002401 3PP4043-2451P1 51002501 3PP4043-2453P1 51002601 3PP4043-2454P1 51214201 4PP4043-2456P1 51214301 4PP4043-2457P1 51214701 3PP4043-2764P1

Description Tractor: Push (Left) Assembly Tractor: Push (Right) Assembly Friction: Piece Guide: Center Upper Guide: Center Lower A Guide: Center Lower B Gear: Drive A Gear: Drive B Cam: Bail Open (Black)

Comments Refer to B.1.02 RSPL RSPL RSPL RSPL RSPL RSPL RSPL RSPL RSPL

Disassembly Procedure 3.2.22 3.2.22 3.2.22 3.2.22 3.2.22 3.2.22 3.2.22 3.2.22 3.2.27

ML395 ( 96-02-03 )

%B.2.09 Printer Unit - Color (1 of 3)
B.2.09 Printer Unit - Color (1 of 3) Part numbers are subject to change. Refer to Okilink II for current part numbers and pricing information.

Item 1 2 3 4 5 6 7 8

Okidata P/N Oki-J P/N N/A 3PB4043-4227P1 N/A 3PB4043-4357P1 50312103 4LB-130100-3A 50312106 4LB-130100-6A 50910601 4PP4043-2642P1 50054101 4PA4043-2556P1 51214501 3PP4043-2466P1 51215001 4PP4043-2465G1

Description Bottom Rear Guide Bottom Guide Screw: Shoulder (Left) Color Screw: Shoulder (Right) Color Spring: Cartridge Balance (Color) Platen: Assembly Gear: Platen "A" Pulley: Platen

Comments Refer to B.1.02

Disassembly Procedure N/A N/A

RSPL RSPL RSPL RSPL RSPL RSPL

N/A N/A N/A 3.2.09 3.2.09 3.2.09

ML395 ( 96-02-03 )

9 10 11 11 12 13 14 15 16

51302790 4LP-1313-239 56510601 3PB4043-4373P1 55050501 4YA4042-1462G1 55050502 4YA4042-146262 56619104 4YS4011-4321P1 50054301 4PA4043-2584G1 56506205 3YX4043-2550G5 56506301 3PB4043-2601P1 56509501 4YX4043-4219G1

Belt: Mini Pitch (Line Feed) Motor: Line Feed (ML395)

RSPL RSPL

3.2.09 3.2.10 3.2.12 3.2.12 3.2.12 3.2.13 3.2.14 3.2.17 3.2.16

PCB: Sensor (LQEW RSPL or LPRW) PCB: Sensor [LQEW-Z] Cord: Sensor PCB Connection Assembly: Ribbon Feed Motor: Space (ML395) Motor: Step (Bail Arm) Assembly Fan: Cooling RSPL RSPL RSPL RSPL RSPL RSPL

ML395 ( 96-02-03 )

%B.2.10 Printer Unit - Color (2 of 3)
B.2.10 Printer Unit - Color (2 of 3) Part numbers are subject to change. Refer to Okilink II for current part numbers and pricing information.

Item 1 2 3 4 5 6 7 8

Okidata P/N Oki-J P/N 50054401 4PA4043-2711G1 50910701 4PP4043-2628P1 50910801 4LB-193100-2 51210201 5LR-193134-1 53478501 3PP4043-2509P1 53478502 3PP4043-2510P1 50069401 N/A 50703701 4PP4043-2507P1

Description Assembly: Indicator Shaft Spring: Bail Arm (Left) Spring: Bail Arm (Right) Gear: Idle (Bail Arm) Bail Arm (Left) Bail Arm (Right) Carriage Assembly (Color) Collar: Eccentric Carriage Rail

Comments Refer to B.1.02 RSPL RSPL RSPL RSPL RSPL RSPL

Disassembly Procedure 3.2.18 3.2.18 3.2.18 3.2.18 3.2.18 3.2.18 3.2.19

RSPL

3.2.19

ML395 ( 96-02-03 )

9 10 11 12 13 14 15 16 17 18

51110301 4PB4043-2565P1 53478401 3PP4043-2504P1 N/A 4PB4043-2579P1 53478801 4PP4043-2460P1 50907502 4LB-193400-1 50910201 4PB4043-2754P1 50910305 4LB-190600-6 51214401 4PP4043-2458P1 53478706 3PP4043-2459P6 55034801 4YX4043-2576G1

Shaft: Carriage Lever: Adjust (Printhead Gap) Cut Sheet Guide MM Block: Release Lever Guide Spring: (Paper Chute) Spring: Detent (Release Lever) Spring: Idle Gear Gear: Idle (Release Lever) Lever: Release Sensor: Cut-Sheet Paper-End

RSPL RSPL

3.2.19 3.2.19 3.2.20

RSPL RSPL RSPL RSPL RSPL RSPL RSPL

3.2.20 3.2.20 3.2.20 3.2.20 3.2.20 3.2.20 3.2.20

ML395 ( 96-02-03 )

%B.2.11 Printer Unit - Color (3 of 3)
B.2.11 Printer Unit - Color (3 of 3) Part numbers are subject to change. Refer to Okilink II for current part numbers and pricing information.

Item 1 2 3 4 5 6 7 8

Okidata P/N Oki-J P/N 53068602 3PP4043-2505P2 56209901 4YX4043-2784G1 50054501 3YX4043-2561G1 50054601 3PA4043-2562G1 51002301 4PP4043-2451P1 51002401 3PP4043-2451P1 51002501 3PP4043-2453P1 51002601 3PP4043-2454P1

Description Indicator: PH Gap (Adj Bracket) Switch: Micro (Adj & Release Lever) Tractor: Push (Left) Assembly Tractor: Push (Right) Assembly Friction: Piece Guide: Center Upper Guide: Center Lower A Guide: Center Lower B

Comments Refer to B.1.02 RSPL RSPL RSPL RSPL RSPL RSPL RSPL RSPL

Disassembly Procedure 3.2.21 3.2.21 3.2.22 3.2.22 3.2.22 3.2.22 3.2.22 3.2.22

ML395 ( 96-02-03 )

9 10 11 12 13 14 15 16 17 18

51214201 4PP4043-2456P1 51214301 4PP4043-2457P1 51222601 3PP4043-3321P1 51214601 4PP4043-2499P1 50911001 N/A 50910901 N/A 51215101 4PP4043-2729P1 51222501 2PP4043-3325P1 50054701 4PA4043-2710G1 50512923 N/A

Gear: Drive A Gear: Drive B Cam: Bail Open (Color) Gear: Bail Open (Color) Brake Spring - B (Color) Brake Spring - A Gear: Ribbon Shift (Color) Cam: Ribbon Shift (Color) Lever: Shift Cam (Color) Rubber Grommet (in base)

RSPL RSPL RSPL RSPL

3.2.22 3.2.22 3.2.27 3.2.27 3.2.27 3.2.28

RSPL RSPL RSPL

3.2.28 3.2.28 3.2.29 N/A

ML395 ( 96-02-03 )

%B.2.12 Cables and Connectors
B.2.12 Cables and Connectors Part numbers are subject to change. Refer to Okilink II for current part numbers and pricing information.

Item 1 2 3 4 4 5 6

Okidata P/N Oki-J P/N 56609701 3YS4011-1315P1 56624101 3YS4011-1265P1 70000803 N/A 56614608 N/A 56628403 4LP-5466-37 56614301 3YX4043-2759G1 56212601 3YX4043-4228G1

Description Cord: AC 120V Cord: AC (220V) ML Series Right Ang IBM PC Cable Kit (Interface Cable) Operator Panel Cable Cable: OP (ML395) Cable: Microswitch (Cover Open) Switch: Interlock (Assembly)

Comments Refer to B.1.02 RSPL Option RSPL

Disassembly Procedure 3.2.01 3.2.01 3.2.01 3.2.05

RSPL RSPL RSPL

3.2.05 3.2.05 3.2.05

ML395 ( 96-02-03 )

7 8 9 10 11

56619201 3YS4011-7912G1 56614201 3YX4043-2713G1 56619104 4YS4011-4321P1 56614101 4YS4011-6295G1 56614801 4YS4011-6253G3

Cord: I/F Main PCB Connection (50P) Cable: Printhead (Assembly) Cord: Sensor PCB Connection Cord: Power Connection (9 Pin) Cord: Power Connection (13 pin)

RSPL RSPL RSPL RSPL RSPL

3.2.06 3.2.11 3.2.12 3.2.23 3.2.23

ML395 ( 96-02-03 )

%B.2.14 Pull Tractor Assembly (Option)
B.2.14 Pull Tractor Assembly (Option) Part numbers are subject to change. Refer to Okilink II for current part numbers and pricing information.

Item 1

Okidata P/N Oki-J P/N 56406302 4YB4049-1278P2

Description Power Supply Assembly (220/240V)

Comments Refer to B.1.02 Option RSPL

Disassembly Procedure 3.2.23

ML395 ( 96-02-03 )

2 3 4 5 6

56624101 3YS4011-1265P1 70021601 N/A 70011701 N/A 70010601 N/A 70010701 N/A

Cord: AC (220V) ML Series Right Ang Bottom Tractor Feed Unit (Push)

Option RSPL Option

3.2.01 3.2.30 N/A N/A N/A

Pull Tractor Assembly Option (Top Mount) Cut-Sheet Feeder Option Single Bin CSF 30001 Cut-Sheet Feeder Dual Bin CSF 30002 Option

ML395 ( 96-02-03 )

%B.2.15 Bottom Tractor Feed Unit (Push) [BTF] (Option)
B.2.15 Bottom Tractor Feed Unit (Push) [BTF] (Option) Part numbers are subject to change. Refer to Okilink II for current part numbers and pricing information.

ML395 ( 96-02-03 )

Item 1 2 3 4 5 6 7 8 9 10 11 12

Okidata P/N Oki-J P/N 70021601 N/A 50215901 4YA4043-4280G1 50212604 2PA4016-4722G4 55066102 4YA4042-1513G2 50922001 4PP4043-4300P1 51002201 4PP4025-2653P1 53063701 3PA4094-6159G1 51228801 3PP4053-2693P1 54111291 4LP-1313-191 56509401 3PB4043-4249P1 50057402 4PA4043-2684G2 50057502 4PA4043-2685G2

Description Bottom Tractor Feed Unit (Push) Pull-Up Roller Assembly Cover: Acoustic (Pull Tractor) BTF PCB: BTFD-2 (BTF) Spring: (BTF) Guide: Sheet (BTF) Door: Front (Assembly) (BTF) Pulley: Drive (BTF) (ML395) Belt: Mini Pitch (125 teeth) Motor: Line Feed (BTF) Tractor: Pin (Left) BTF Tractor: Pin (Right) BTF

Comments Refer to B.1.02 Option Option RSPL Option RSPL Option RSPL Option RSPL Option RSPL Option RSPL Option RSPL Option RSPL Option RSPL Option RSPL Option RSPL

Disassembly Procedure 3.2.30 N/A N/A 3.2.31 3.2.32 3.2.33 3.2.34 3.2.35 3.2.35 3.2.36 3.2.37 3.2.37

NOTE: The Pull-Up Roller Assembly is part of the Bottom Push Tractor Unit.

ML395 ( 96-02-03 )

%B.2.16 BTF Pull-Up Roller Assembly (Option)
B.2.16 BTF Pull-Up Roller Assembly (Option) Part numbers are subject to change. Refer to Okilink II for current part numbers and pricing information.

ML395 ( 96-02-03 )

Item 1 2

Okidata P/N Oki-J P/N 50215901 4YA4043-4280G1 50212604 2PA4016-4722G4

Description Pull-Up Roller Assembly Cover: Acoustic (Pull Tractor) BTF

Comments Refer to B.1.02 Option RSPL Option RSPL

Disassembly Procedure N/A N/A

NOTE: The Pull-Up Roller Assembly is part of the Bottom Push Tractor Unit.

ML395 ( 96-02-03 )