Ricoh A085, Manual

Page: 611 / 617

3.34 BLINKING "CALL SERVICE" INDICATOR (WITHOUT
ANY SC CODE #)
- Definition -
The possible problems are listed below. Check the actual causes through the
data of SP7.
1: The PM counter (SP88) has reached the set PM interval (SP87).
2: The copier is operating under ID sensor abnormal condition.
Vsg abnormal: Vsg=0.00
Vsp abnormal: Vsg=5.00
3: The used toner tank is nearly full. (The copier will stop within 250
copies.)
NOTE: A combination of causes is possible. The three digit indicator will
show 1, 2, 3, 12, 13, 23, or 123.
- Possible Cause -
•
The PM counter (SP88) has reached the set PM interval
(SP87).
•
Main control board defective.
•
Incorrect Vsg voltage.
•
Dirty ID sensor.
•
Low toner density.
•
Incorrect setting for SP84 (Editing eraser).
•
ID sensor defective.
•
Main control board defective.
•
Toner supply clutch defective.
•
The used toner tank is nearly full.
•
Toner end counter (SP58) was not reset by SP83 the last time
the used toner tank was emptied.
SERVICE CALL CONDITIONS 12 February 1992
6-36