Ricoh FT4430 Service Manual page 127

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16 April '88
ITEM
23. (leaning unit
24. Pick-off pawls
25. Used toner bottle
DEVELOPMENT UNIT
26. Developer
27. Upper brush seal
28. Side seals
29. Development unit
guide
30. Toner supply clutch
'USING UNIT
31. Hot roller
32. Pressure roller
33. Stripper pawls
34. Oil supply pad
35. Oil blade
36. Fusing entrance
and exit guides
37. Oil sump
OTHERS
38. Main drive chain
39. Transport belt
40. Bushings
DOCUMENT FEEDER
41. Belt
42. Pick-up roller
43. Feed roller
44. Friction roller
LARGE CAPACITY TRAY
45. Pick-up roller
EM
60K 120K 180K 240K
c
c
c
c
c
c
c
c
c
c
c
R
R
R
c
c
c
c
c
c
c
c
c
L
c
c
R
c
c
R
c
c
c
R
R
R
c
c
R
c
c
c
c
c
c
L
c
c
c
L
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
R
4-2
NOTES
c
c
Replace if necessary
c
Empty of used toner
R
If necessary
c
c
c
L
Mobil Temp 78
Refer to NOTE 1.
R
R
If necessary
c
Replace If necessary
R
Prime with silicone oil
R
Prime with silicone oil
c
Suitable solvent
c
L
SpindIe oil
Refer to the NOTE 1
c
Alcohol or water
L
Spindle oil
c
Belt cleaner, replace if
necessary
c
Water, replace if necessary
c
Water, replace if necessary
c
Water, replace if necessary
R
Water

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