Sharp Z-87 Service Manual page 36

C. Heater lamp
1 Remove the heater lamp from the electrode, then carefully slide
out the lamp.
Heater lamp
(Rear frame side)
D. Separator pawl
1 Remove the upper fuser unit.
2 Remove the fuser cover.
3 Remove the tension spring. Rotate the pawl in direction A and
match the machined surface of the separator pawl shaft to the
guide, then remove it from the notch.
Separator pawl shaft
machined surface
a
Separator pawl shaft
Separator pawl shaft
machined surface
Guide
Electrode
Tension spring
Cut in the frame
E. Thermal breaker, thermistor (thermal fuse) unit
1 Remove the upper fuser unit, and the fuser cover.
2 Remove the fuser paper guide B.
3 Remove the screws and the heater lamp interface wiring harness
then remove the thermal breaker.
Fuser paper guide B
Discharge brush
4 Remove the screw on the terminal board side and remove the
thermistor/thermal fuse unit.
Fuser paper guide B
– 34 –
Interface wiring
harness
MS 2 actuator
arm
Separator pawl
Thermal breaker
Upper heat roller
Thermistor/thermal fuse unit