Samsung SCX-4521F Series Service Manual page 77

6. Remove the Cover-M-Guide Exit, as shown below.
7. As shown below rotate the Holder to the direction
of the arrow which is attached to the Exit Roller
F/Down and Exit Gear(DRV17). (The Roller_Main,
Roller_FR, F/Down Holder, Spring will come out
at the same time.)
Exit Gear
Exit Roller F/Down
Roller_FR
Roller_Main
F/Down Holder
NOTICE: If you don't follow the direction above the
Spring will come out forcing the Roller_Main,
Roller_FR, F/Down Holder inside the Frame
Ass'y.
Samsung Electronics
Cover-M-Guide Exit
Holder
8. Remove the two screws securing the Thermo Cap
and remove it.
9. Take out the Thermostat then release the CBF
Harness, as shown below.
Thermostat
10. Remove the screw securing the Harness and
remove it. Then take out the Thermistor, as shown
below.
Disassembly and Reassembly
Thermo Cap
Thermistor
Service Manual
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