Ricoh Aficio FT4027, Руководство по обслуживанию

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TECHNICAL SERVICE BULLETIN
BULLETIN NUMBER: 4027/4527/5035/5535/4022/4522 - 036 06/13/97
APPLICABLE MODEL: FT4027/4527/5035/5535/4022/4522
SUBJECT: PADDLE ROLLER BUSHINGS WEARING OUT
SYMPTOM:
Developer leakage from the Paddle Roller Bushings in the Development Unit.
CAUSE:
The V-ring on the Paddle Roller is out of position.
SOLUTION:
Replace the Bushings and V-rings on the Paddle Roller.
Paddle Roller Replacement Procedure
1. Remove Development Unit.
2. Remove the Toner Hopper from the Development Unit.
3. Remove the three (3) seals
[A]
and the one seal
[B]
from the Development Unit.
4. Remove the Entrance Seal Assembly
[C]
, 2 screws
[D]
.
5. Remove the Side Bracket
[E]
, 2 screws
[F]
.
Continued...
CUSTOMER SERVICE GROUP
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Paddle Roller
V-ring
must touch
the Plate
Metal
Plate
Bushing
V-ring
[OK]
[NG]
V-ring
Developer leakage