Minolta PagePro 1200 Series Service Manual page 96

PagePro 1200 Series Troubleshooting
Cause
Is there electrical conduction across con-
nectors 1 and 3 of the Fusing Unit?
Cause
Does the error message appear after the
printer has completed warming up?
↓
No
Is the Fusing Unit warm?
↓
No
Is there electrical conduction across con-
nectors 1 and 3 of the Fusing Unit?
Remedy
→
Replace the Fusing Unit.Or, replace the Heater Lamp
(H1) or Thermostat (TS1).
No
→
Replace the Power Unit (PU1) or Controller Board.
Yes
Remedy
→
Replace the Thermistor (TH1) or Fusing Unit.
Replace the Controller Board.
Yes
→
Replace the Thermistor (TH1) or Fusing Unit.
Replace the Controller Board.
Yes
→
Replace the Fusing Unit.Or, replace the Heater Lamp
(H1) or Thermostat (TS1).
No
→
Replace the Power Unit (PU1) or Controller Board.
Yes
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