Ricoh FW780 - Blown Fuse Table; Power Supply Unit

3. BLOWN FUSE TABLE
3.1POWER SUPPLY UNIT
Europe version
Fuse
No.
Specification Symptom
FU1 250V 4A No power.
FU2 250V 6.3A
No indication.
Beeper sounds.
FU3 250V 6.3A E=10 is indicated.
FU4 250V 6.3A Not used.
USA version
Fuse
No.
Specification Symptom
FU1 125V 8A No power.
FU2 250V 5A
No indication.
Beeper sounds.
FU3 250V 5A E=10 is indicated.
FU4 250V 5A Not used.
FU5125V 1A CounterNo symptoms
Rev. 5/95
A163 6-12 SM