Drum/Cleaner Unit, Cleaner Related Section - Toshiba e-STUDIO2820C Service Handbook

5.5.7

Drum/Cleaner unit, Cleaner related section

G9
G8
Items to check
G1 Whole cleaner unit
G2 Drum
G3 Drum cleaning blade
G4 Pad
G5 Recovery blade
G6 Drum thermistor
G7 Discharge LED
G8 Ozone filter-1
G9 Ozone filter-2
* G2: Drum
• Handling precautions
If fingerprints or oil adhere to the surface of the drum, its properties may degrade, affecting
the quality of the copy image. So, wear gloves to avoid touching the drum surface with your
bare hands. Be sure to handle the drum carefully when installing and removing it so as not to
damage its surface.
• Do not use "patting powder" (lubricant)
Since "patting powder" may affect the initial image if it adheres to the OPC surface, do not
apply it. The friction between the drum and cleaning blade is sufficiently small without it and
no problem would occur even if it is not applied.
© 2008 TOSHIBA TEC CORPORATION All rights reserved
G2
G1
G6
Fig. 5-17
Lubri-
cation/
Cleaning
(x 1,000
Coat-
sheets)
ing
B
56/70/70
(56/56/70)
56/70/70
(56/56/70)
B R
B
B
B
56/70/70
(56/56/70)
224/280/280
(224/224/280)
5 - 17
G5
G3
G4
G7
Replacement
Opera-
tion
(x 1,000 drive
check
counts)
170
170
R
170
680
e-STUDIO2820C/2830C/3520C/3530C/4520C
PREVENTIVE MAINTENANCE (PM)
5
Parts
list
<P-I>
39-16
39-19
39-20
39-21
38-33
36-19
1-13
7-36