Oki ML490 and ML491 Parts

 
 
 


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1 51902220 Platen knob

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4 42116102 OP Panel

5 AC Cord B

6



7

ML490 T
7

ML491 T
8 Bracket NIC

9 Mini Saddle RMS 2V0

10 Sheet Insulation

11 FPC 16 20
https://www.argecy.com/images/ML490_ML491_2_cr.jpg
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1



2 Sheet guide assembly (N)

2 Sheet guide assembly (W)

3

490
3

491
4 Plate Logo
https://www.argecy.com/images/ML490_ML491_4_cr.jpg
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2 50809201 Bottom paper end lever

3 50931301 Pressure spring (F)

4 53349001 Roller holder (F)

5 53341202 Front pressure roller assembly

6 51114001 Release shaft (N) 490

6 51114101 Release shaft (W) 491

7 53349201 Paper pan plate (N) 490

7 53349301 Paper pan plate (W) 491

8 42256301 Spring leaf (N) 490

8 42256201 Spring leaf (W) 491

9 50808301 Paper end lever

10 40775901 Sensor lever

11 51228001 Change gear

12 51228101 Tractor gear

13 50931401 Pressure spring (R) 490

14 50901501 Pressure spring (W) 491

15 53349101 Roller holder (R)

16 50809701 Change arm lever

17 50809601 Switch lever

18 51238501 Idle gear (PLT)

19 50809501 Change lever

20 42895401 Reset Spring D

21

22 53349401 Rear pressure roller (N) 490

22 53349501 Rear pressure roller (W) 491

23



490
23



491
24 40907901 Space rack gear (N) 490

24



25 50923502 Rack tension spring

26 51022201 Guide rail plate (N) 490

26 51022301 Guide rail plate (W) 491

27 51238601 Adjust cam

28 Carriage shaft 490

28 Carriage shaft 491

29 44679401 FG Plate L

30

490

30



491

31 40355201 Idle gear 24

32

33

34 Drive shaft 490

34 Drive shaft 491

35 Tractor sheet guide 491

36 42111701 Film Head Cable (W)

37 Change gear shaft

38



39 42086601 Fan Cover

40 44749601 Sheet Shield Front 490

40 44749602 Sheet Shield Front 491

41 42105201 FG SPRING F

42 Support spring D

43 40689301 Cover

44 GSSC 40 12 Core
https://www.argecy.com/images/ML490_ML491_6_cr.jpg
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2 40917101 Holder Assembly Buck up roller

3 40493301 Guide roller Assembly

4



5 44712001 ML400's Head cable (Folding) 490

5 44712002 ML400's Head cable (Folding) 490

5 44712003 ML400's Head cable (Folding) 491

5
491

6 36/40 CONNECTOR

7 42348103 Gear Case Assembly

8 HEAD CLAMP HOLDER

9 51022501 HEAD PLATE

10 53077101 RIBBON PROTECTOR FRAME

11 50925002 Back up roller holder spring

12 42024002 GUIDE ROLLER HOLDER SPRING
https://www.argecy.com/images/ML490_ML491_9_cr.jpg
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120V
1



230V
2 44741801 OR Board Assembly CMS

3 44679301 Plate POW

4 42959202 Mini Saddle RMS 2V0

5 44591001 CONN Cord Wire Power DC
https://www.argecy.com/images/ML490_ML491_11_cr.jpg
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3

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5

6

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https://www.argecy.com/images/ML490_ML491_13_cr.jpg