Ricoh C274

Fuse, LED, VR, DIP-SW, and TP Tables
SM Appendix 4-3 C274
Appendix:
Electrical
Component
Defects
4.2 FUSE, LED, VR, DIP-SW, AND TP TABLES
4.2.1 BLOWN FUSE CONDITIONS
MPU
No. Rate Possible cause
FU101 1 A Ink pump motor
PSU
No. Rate Possible cause
FU700 6.3 A AC Line
FU701 6.3 A
Main motor
Main motor control board
FU702 6.3 A
Paper feed clutch
Air knife fan motor
Front/Rear pressure release solenoid
Vacuum fan motor
Ink pump motor
Master eject motor
Master/Paper counter
Contact Image Sensor (CIS)
Pressure plate motor
Scanner motor
Clamper motor
Master feed motor
4.2.2 LED’S
MPU
No. Function
LED103
OFF: Low ink condition
ON: Sufficient ink condition
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA