Ricoh B064 Service Manual page 817

4.6 BLOWN FUSE CONDITIONS
Fuse
115 V
FU1 2A/125V
FU101 12A/125V
FU103 6.3A/125V
FU104 6.3A/125V
FU105 6.3A/125V
FU106 6.3A/125V
FU107 6.3A/125V
FU108 6.3A/125V
FU109 6.3A/125V
FU110 6.3A/125V
FU111 6.3A/125V
4.7 COMMON PROBLEMS
Problem
Dirty Copies
Jam – Fusing Unit
Jam – Fusing Unit
Jam – Original
Lines (black or white)
Misfeed – Fusing Unit
Offset
Poor separation
SC300 ~ SC306
Skew – Original
Toner on transfer belt
Wrinkling
SM
Rating
210~230V
6.3A/250V Anti-condensation heater does not operate.
6.3A/250V No response.
6.3A/250V SC510 is displayed.
6.3A/250V Nothing displayed on LCD.
6.3A/250V "Door Open" is displayed.
6.3A/250V ADF does not operate.
6.3A/250V SC121 is displayed.
6.3A/250V Finisher does not work.
6.3A/250V "Door Open" is displayed.
6.3A/250V SC510 is displayed.
6.3A/250V Nothing is displayed on LCD.
Check
Fusing Unit
Fusing Unit
Fusing Unit
ADF
Around the Drum
Fusing Unit
Fusing Unit
Transfer Belt Unit
Around the Drum
ADF
Transfer Belt Unit
Fusing Unit
4-37
BLOWN FUSE CONDITIONS
Symptom at Power On
Inspect, Clean, Replace
Pressure roller
Hot roller
Hot roller strippers
Pick-up, paper feed, separation rollers
Cleaning blade, cleaning brush
Hot roller
Hot roller
Transfer belt, transfer belt cleaning blade
Charge corona wire, charge corona grid,
charge corona wire cleaner.
Pick-up, paper feed, separation rollers
Transfer belt, transfer belt cleaning blade
Pressure roller
B064/B065