Blank Copy (White Copy) - Ricoh FT5535 Service Manual

1.2 BLANK COPY (WHITE COPY)

- Problem -
White or almost white copy.
- Possible Causes -
1. Charge is not applied.
CB high voltage supply board failure
•
Poor high voltage terminal contact
•
• Broken drum charge roller
Broken transfer belt contact clutch
•
2. The copy image is not transferred to the paper.
T high voltage supply board failure
•
• Poor high voltage lead wire contact
Damaged transfer belt
•
3. The development roller does not rotate.
Broken drive gears
•
Defective development unit drive clutch
•
Broken transfer belt contact clutch.
•
4. Poor drum sensitivity.
The drum was exposed to fluorescent light or direct sunlight for long
•
period of time
The drum was exposed to ammonia gas or corrosive fumes for a long
•
period of time
5. The drum does not rotate.
A156/A160/A162
CÓPIA NÃO CONTROLADA
6-2
CÓPIA NÃO CONTROLADA
FSM