Ricoh C211 Service Manual page 737

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" TECHNICAL SERVICEBULLETIN
BULLETIN NUMBER 830/950-028 RElSSUE*
12/10/91
APPLICABLE MODEL SS830/950 PRIPORTS
Immw
SUBJECT DRUM BLADES - PREVENT INK LEAKAGE
SYMPTOM:
Possible ink leakage from the drum.
CAUSE:
Ink build-up on the ink roller edges may transfer to the inside of the drum screen and leak from the drum
edges during large duplicating runs.
*FIELD COUNTERMEASURE:
Install drum blade kit (P/N C2079011 ) and perform the following installation and adjustment procedures.
Part number C2079011; which contains:
QTY.
1 C2074745 - Front Drum Blade
1 C2074746 - Rear Drum Blade
2 05940080E - Internal Hexagon Head Screw - M4x8
2 0701 O040Z - Flat Washer - M4
Continued . . .
CUSTOMER SERVICE GROUP