Blown Fuse Conditions
SM 4-59 D017/D018/D019/D020
Trouble-
shooting
4.7 BLOWN FUSE CONDITIONS
Rating
Fuse
115 V 220 to 240 V
Symptom when turning on the
main switch
PSU
FU1 15 A/250 V 8 A/250V No response.
FU2 8 A/125 V 5 A/250 V No response
FU3 2 A/125 V 1 A/250V
Anti-condensation/Tray Heater does
not turn on.
FU4 6.3 A/125 V 6.3 A/250V
Optional finisher, bridge unit, and
shift tray does not work then SC792
is displayed.
FU5 6.3 A/125 V 6.3 /250 V
All motors do not rotate. The "Cover
Open" and SC indicators light.
FU6 6.3 A/125 V 6.3 A/250V
The touch panel does not turn on,
and all motors (except scanner
motor) do not rotate.
FU7 5 A/250 V 5 A/250 V No response
FU8 5 A/250 V 5 A/250 V No response
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