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e-STUDIO281c/351c/451c PREVENTIVE MAINTENANCE (PM) June 2005 © TOSHIBA TEC
4 - 14
I. Black developer unit
J. Color developer unit / Revolver unit
Items to check Cleaning
Lubrication/
Coating
Replacement
(KS)
Operation
check
Parts list
<P-I>
Remarks
I1 Whole black developer
unit
B
I2 Black developer unit
drive section
W1
I3 Developer material (K) 100/120/150 103-2 *i1
I4 Front shield B R 34-39
I5 Oil seal (4 pcs.) AV R 34-3,15 *i2
I6 Guide roller B or A 34-17
I7 Toner cartridge drive
gear
W1
I8 Side shield B R 34-37,38
I9 Front bearings of mix-
ers
AV R 34-8 *i3
Items to check Cleaning
Lubrication/
Coating
Replacement
(KS)
Operation
check
Parts list
<P-I>
Remarks
J1 Whole color developer
unit (Y, M and C)
B
J2 Color developer unit
drive section
(Y, M and C)
W1
J3 Developer material
(Y, M, and C)
24/30/37.5 103-3 *j1
J4 Front shield
(Y, M and C)
BR33-24
J5 Oil seal
(4 pcs. for each color)
AV R 33-4,14 *j2
J6 Toner cartridge drive
gear (Y, M and C)
W1
J7 Revolver drive gear W1
J8 Color auto-toner sen-
sor
B AV 36-18 *j3
J9 Side shield B R 33-39,40
J10 Polarity adjustment
plate
FL 33-9 *j4
J11 Color toner cartridge
sensor
B 36-104 *j5
J12 Front bearings of mix-
ers
AV R 33-12 *j6