Samsung SCX4521F Service Manual - Page 56

Roller_FR, F/Down Holder, Spring will come out, F/Down and Exit GearDRV17. The Roller_Main

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Disassembly and Reassembly 6. Remove the Cover-M-Guide Exit, as shown below. 8. Remove the two screws securing the Thermo Cap and remove it. Cover-M-Guide Exit 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 Holder F/Down Holder Thermo Cap 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. 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 Thermistor Service Manual 5-19

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Disassembly and Reassembly
Samsung Electronics
Service Manual
5-19
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.)
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.
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.
10. Remove the screw securing the Harness and
remove it. Then take out the Thermistor, as shown
below.
Cover-M-Guide Exit
Exit Roller F/Down
Holder
Exit Gear
F/Down Holder
Roller_FR
Roller_Main
Thermo Cap
Thermostat
Thermistor