December 2000 © TOSHIBA TEC
2 - 5
1600/2000/2500 PREVENTIVE MAINTENANCE
Section
Main drive unit
Exit drive
Paper feed unit
Paper guide unit
Process unit
(SRU)
Item to check
42. Cassette feed gear 2
43. Cassette feed gear 3
44. Cassette feed gear 4
45. Cassette feed gear 5
46. Cassette feed gear 6
47. Cassette feed gear 7
48. Cassette feed gear 8
49. Transmission gear 1
50. Transmission gear 2
51. Transmission gear 3
52. Registration drive gear
53. Main drive gear 1
54. Main drive gear 2
55. Main drive gear 3
56. Main drive gear 4
57. Main drive gear 5
58. Main drive gear 6
59. E-ring E-8
73. Drum drive gear
74. 2nd feed clutch
60. Exit drive gear 2
61. Exit drive gear 3
62. Exit drive gear 4
63. Exit drive gear 6
64. Exit roller
65. Pickup roller
66. 2nd pinch roller
67. 2nd paper guide
68. Paper guide
69. 2nd feed roller
70. Spring
71. Separate roller
72. Feed roller
73. Photoconductive drum
74. Drum cleaning blade
75. Recoverly sheet
76. Charger case
77. Charger wire
78. Charger wire cleaner
79. Grid
80. Separation claw for drum
81. Sheet cover
82. Sheet cover B
83. Developer material
84. Discharge lamp
85. Magnetic roller
86. Magnetic roller spacer
87. Drum gear
88. Cleaner paddle drive
gear
89. Toner recovery auger
drive gear
90. Doctor blade
91. Process unit
Cleaning
*27
*29
*29
*29
Lubri-
cation
GR
GR
GR
GR
GR
GR
GR
GR
GR
GR
GR
GR
GR
GR
GR
GR
GR
GR
GR
GR
GR
GR
GR
GR
AV
Replacement
81K/99K
81K/99K
81K/99K
27K/33K
27K/33K
27K/33K
27K/33K
81K/99K
27K/33K
27K/33K
27K/33K
27K/33K
81K/99K
Operation
check
*16
*17
*18
*20
*20
*19
*21
*22
*23
*24
*25
*25
*26
*28
*30
Remarks
<P-I>
Gear teeth (Never apply the
timing belt)
Shaft and gear teeth
Shaft and gear teeth
Shaft and gear teeth
Shaft and gear teeth
Shaft and gear teeth
Shaft and gear teeth
Shaft and gear teeth
Shaft and gear teeth
Shaft and gear teeth
Shaft and gear teeth
Shaft
Shaft and gear teeth
Shaft and gear teeth
Shaft and gear teeth
Shaft and gear teeth
Shaft and gear teeth
<P11-I103>
Gear teeth
Gear teeth
Gear teeth
Gear teeth
Gear teeth
Gear teeth
<P8-I43>
<P16-I11>
<P16-I1>
<P16-I4>
Shaft and gear teeth
02/02