Blown Fuse Conditions - Ricoh Aficio 220 Service Manual

BLOWN FUSE CONDITIONS

7.6 BLOWN FUSE CONDITIONS
Fuse
Power Supply Board
FU1 15 A/250 V
FU2
FU3
FU4
FU5
FU6
FU7
Rating
115 V 220 ~ 240 V
8 A/125 V 3.15 A/250 V
2 A/125 V 2 A/250V
4 A/125 V 4 A/250V
4 A/125 V 4 /250 V
4 A/125 V 4 A/250V
2 A/125 V 2 A/250 V
Symptom when turning on the
---- No response.
No response
Anti-condensation/Tray Heater does
not turn on.
"Doors/Covers Open" is displayed
then SC194 is displayed
Optional peripherals does not work
SC752 is displayed
SC990 is displayed
7-22
20 September 1999
main switch