Fusing - Ricoh D037 Service Manual

4.11 FUSING

4.11.1 PM PARTS
PM Parts
Fusing Roller
Fusing Belt
Thermistor
Entrance Guide Plate
Exit Guide Plate
Stripper Plate
Thermopile
4.11.2 FUSING UNIT
Turn off the main switch and wait until the fusing unit cools down before beginning
any of the procedures in this section. The fusing unit can cause serious burns.
1. If you install a new fusing unit (at PM for example), then set SP 3902-014 to "1" before
you start this procedure.
If you do this, then the machine will reset the PM counter for the fusing unit
automatically, after you turn the power on again.
2. Turn off the main power switch.
3. Open the duplex unit.
SM
Replacement Procedure
Section: Heating, Fusing and Tension Roller
Section: Fusing Belt
Section: Heating Roller Thermistor and Section:
Pressure Roller Thermistor
Section: Entrance Guide Plate
Section: Exit Guide Plate Cleaning Procedure
Section: Stripper Plate
Section: Thermopile
4-81
Fusing
D037/D038/D040/D041