Ricoh DD 4450 - Blown Fuse Conditions and Symptoms

Fuse, LED, VR, DIP-SW, AND TP Tables
SM 4-81 C279
Replacement
and
Adjustment
4.14 FUSE, LED, VR, DIP-SW, AND TP TABLES
4.14.1 BLOWN FUSE CONDITIONS
PSU
No. Rate Symptom
FU700 6.3 A The machine does not turn on
FU701, 6.3 A
E-41 is displayed, and the output mode in SP
mode does not turn anything on except the main
motor.
FU702 6.3 A
E-12 is displayed, and the output mode in SP
mode does not turn anything on except the main
motor.
FU703, 704 6.3 A E-06 is displayed.