e-STUDIO5520C/6520C/6530C © 2008-2011 TOSHIBA TEC CORPORATION All rights reserved
PREVENTIVE MAINTENANCE (PM)
5 - 28
5.6.7 Developer unit (K, Y, M, and C)
Fig. 5-24
* G1: Developer unit
• Cleaning
Clean the doctor blade so as to prevent developer material from adhering to it when the drum
is being replaced.
Space the front shield from the developer sleeve and then insert a doctor blade cleaning jig
into the doctor sleeve gap. Then clean the doctor blade by running the jig for 3 times to and
fro along with the edge of the blade.
Fig. 5-25
Items to check Cleaning
Lubric
ation/
Coatin
g
Replacement
Operatio
n
check
Parts
list
<P-I>
(x 1,000
sheets)
(x 1,000 drive
counts)
G1 Developer unit B 204-6
G2 Developer unit drive gear W1 62-39
G3 Developer material R R 203-2
G4 Front shield B R R 62-32
G5 Side shield B R R 63-23
63-24
G6 Doctor blade B R R 62-30
G4
G5
G5
G6
G1
G2
1
2
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