Ricoh FT8880 Service Manual page 101

5 June 1992
SC746 - Finisher Connection Failure
Definition:
The copier main PCB cannot communicate with the finisher main control PCB.
Points to check:
•
Fiber optics cable between the copier and finisher
•
Fiber optics cable connectors
•
Dc power lines between the copier and finisher
•
FUSE1 on the finisher main control PCB
SYSTEM ERROR AND SERVICE CALL CONDITIONS
6-5