e-STUDIO550/650/810 PREVENTIVE MAINTENANCE
4 - 8
JUNE 2002 © TOSHIBA TEC
Replace-
Section
Items to check
Cleaning
Lubri-
-ment
Operation Remarks
cation
(x1,000
check
<P-I>
sheets)
Developer
unit
Toner recycle
Transfer belt
Toner bag
Fuser unit
52. Guide roller
53. Toner filter
54. Whole toner recycle unit
55. Transfer belt
56. Transfer belt power supply roller
57. Transfer belt drive roller
58. Transfer belt follower roller
59. Transfer belt cleaning blade
60. Transfer belt cleaning brush
61. Flicker periphery
62. Transfer belt power supply roller bearing
and plastic bushing
63. Toner bag
64. Fuser roller
65. Pressure roller
66. Upper separation finger
67. Cleaning web
68. Web pushing roller
69. Cleaning roller (felt)
70. Cleaning roller (metal)
71. Thermistor (4pcs.)
72. Fuser unit inlet/exit guide
73.Web motor worm gear
or A
400/460/500
<P40-I24>
*14
400/460/500
ch.4.7.5
<P22-I18>
A
*15
A
A
400/460/500
ch.4.7.3
<P23-I31>
400/460/500
*16
ch.4.7.4
<P23-I10>
*16
A
L
800/920/1000
Key operating
<P45-I19>
400/460/500
ch.4.7.6
<P25-I12>
400/460/500
ch.4.7.6
<P25-I14>
400/460/500
*17
<P27-I22>
400/460/500
*18
ch.4.7.7
<P26-I11>
400/460/500
*18
<P26-I12>
400/460/500
ch.4.7.7
<P26-I24>
400/460/500
ch.4.7.7
<P27-I14>
A
*19
A
W