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FC-22 PREVENTIVE MAINTENANCE 2 - 4 January 2000 © TOSHIBA TEC
Section Item to inspect
Cleaning
Coating
Replace every
Operation
Remarks
1K copies
check <P-1>
Image quality 35. Image quality sensor’s area (60)
control
Color 36. Color registration sensor (60)
registration
Laser unit 37. Slit glass (60)
38. Pick-up roller 90
<P14-I13>
39. Feed roller >
40. Separation roller >
41. Bypass pick-up roller 90
<P17-I32>
Paper feeding
42. Bypass feed roller
system 43. Bypass separation pad A 90>
<P17-I10>
44. Registration roller A >
45. Paper guide (60) >
46. Paper dust brush (60) >
47.
Paper feeding system drive gears (tooth face)
W
48. Registration unit support bushings W
49. Original glass
(60)or A
50. Platen cover
(60)or A
51. Mirror 1
(60)
52. Mirror 2
(60)
53. Mirror 3
(60)
Scanner 54. Reflector
(60)
55. Lens
(60)
56. Exposure lamp
>
57. Original-width indicator
58. Automatic original detection unit
59. Slide sheet
>
60. Air filter
(60)
>
61. Transfer belt 120
<P30-I2>
62. Transfer roller (Y, M, C, K) 120
<P30-I22>
Transfer/ 63. Drive roller cleaning felt 120
<P30-I27>
transport unit 64. Transfer belt cleaning blade 120
<P30-I46>
(TBU) 65. Transfer belt recovery blade (120)
66. Transfer belt drive roller (60) >
67. Transfer belt driven roller (60) >
Notes: 1.<P-I> in the “Remarks” column indicates a page item in the Parts List.
2.The replacement cycle of each supply item of a particular paper feeding system corresponds with the
maximum number of sheets specified for the paper feed source.
FC-22