Blown Fuse Table; Power Supply Unit - Ricoh FW780 Service Manual

BLOWN FUSE TABLE

6.3 BLOWN FUSE TABLE

6.3.1 POWER SUPPLY UNIT

Europe Version
Fuse No.
FU301
FU302
FU303
FU304
U.S.A. Version
Fuse No.
FU301
FU302
FU303
FU304
AC Drive Board
Fuse No.
FU201
CB201
A251/A252
Specification
250 V 5A
250 V 6.3 A
250 V 6.3 A
250 V 6.3 A
Specification
125 V 8A
125 V 6.3 A
125 V 6.3 A
125 V 6.3 A
Specification
250 V 15 A
(U.S.A. version only)
250 V 8 A
(Europe version only)
No power.
Flourescent lamp does not light. Black copy.
No indication. Beeper sound.
E = 10 is indicated.
No power.
Flourescent lamp does not light. Black copy.
No indication. Beeper sound.
E = 10 is indicated.
No power.
No power.
6-2
Symptom
Symptom
Symptom
SM