minolta ep 3000 error code c0520
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minolta ep 3000 error code c0520
C0520: Abnormally High Fusing Temperature
Check Fuser ,reset Trouble if all good.
Defects are simple, our mind is complicated
C0520 Detail:
Abnormally High Fusing Temperature
Description:
The surface temperature of the Upper Fusing Roller remains 230°C or more or the temperature on the edge of the roller remains 250°C for a continuous 1-second or more period after the copier has warmed up.
Relevant Electrical Parts:
· Fusing Heater Lamp H1
· Fusing Thermoswitch TS1
· Fusing Thermistor 1 TH1
· Fusing Thermistor 2 TH2
· Fusing Heater Lamp SSR SSR1
· Master Board PWB-A
Procedures:
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