Samsung SCX4521F Service Manual - Page 48

OPE Unit, Unplug the three ConnectorsBattery, OPE, Full - scx toner empty

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Disassembly and Reassembly 5.11 OPE Unit * Please refer to this procedure when you disassemble and assemble the SCX-4321. 1. Open the ADF Housing and insurt a flat-blade screwdriver into the crack as shown below, and remove the OPE Unit from the Platen Housing. 3. Remove the five screws securing the OPE PBA and remove it. OPE PBA ADF Housing OPE 1 2 2. Unplug the three Connectors(Battery, OPE, Full Sensor), as shown below. 4. Release the Contact Rubbers, as shown below. Rubber-Scroll Rubber-Tel OPE PBA Full Sensor OPE Battery 5. Release the Keys, as shown below. Resolution Copy Scroll Tel Start Stop FAX Toner Save Scan To OPE Cover Samsung Electronics Service Manual 5-11

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Disassembly and Reassembly
Samsung Electronics
Service Manual
5-11
5.11 OPE Unit
* Please refer to this procedure when you disassemble
and assemble the SCX-4321.
1. Open the ADF Housing and insurt a flat-blade
screwdriver into the crack as shown below, and
remove the OPE Unit from the Platen Housing.
2. Unplug the three Connectors(Battery, OPE, Full
Sensor), as shown below.
3. Remove the five screws securing the OPE PBA
and remove it.
4. Release the Contact Rubbers, as shown below.
5. Release the Keys, as shown below.
OPE
ADF Housing
2
1
OPE
Battery
Full Sensor
OPE PBA
OPE PBA
Rubber-Scroll
Rubber-Tel
Tel
Scroll
Start
Stop
Resolution
Copy
FAX
Scan To
Toner Save
OPE Cover