Cleaning And Replacement Of The Upper Fusing Roller Thermistor; Cleaning And Replacement Of The Lower Fusing Roller - Minolta Di 620 Manual

6) Cleaning and Replacement of the Upper Fusing Roller Thermistor

7) Cleaning and Replacement of the Lower Fusing Roller Thermistor
1. Remove the Fusing Unit and harness cover.
2. Unplug one connector and remove one screw and the
Upper Fusing Roller Thermistor Assy.
3. Remove one screw and the thermistor from the Upper
Fusing Roller Thermistor Assy.
NOTE
If the Upper Fusing Roller Thermistor is to be replaced
with a new one, remove one screw and remove the
thermistor from the Upper Fusing Roller Thermistor Assy.
1075D262AA
4. Using a soft cloth dampened with silicone oil, wipe clean
the Upper Fusing Roller Thermistor.
NOTE
If the thermistor is seriously contaminated, first use a soft
cloth dampened with alcohol, then apply silicone oil to
the thermistor.
1. Remove the Fusing Unit.
2. Remove two screws and the harness cover.
3. Remove the harness from the wiring saddle.
1155D108AA
4. Remove the Fusing Unit.
5. Remove one screw to free the Lower Fusing Roller
Thermistor Assy.
6. Using a soft cloth dampened with silicone oil, wipe clean
the Lower Fusing Roller Thermistor.
NOTE
If the thermistor is seriously contaminated, first use a soft
cloth dampened with alcohol, then apply silicone oil to
the thermisyor.
D-62