Samsung SCX4521F - B/W Laser - All-in-One Service Manual page 45

Disassembly and Reassembly
5.9 Scan Ass'y
1. Before you remove the Scan Ass'y, you should
remove:
- Rear Cover (Refer to the 5.6)
- Right Cover (Refer to the 5.7)
- Left Cover (Refer to the 5.8)
2. Remove the two screws from the Middle Cover and
remove the screw securing the Ground Cable.
Middle
Cover
3. Unplug the three Connectors(ADF, Scan Motor,
OPE) and Flat Cable-CIS, as shown below.
ADF
Scan
Motor
Flat
Cable
OPE
Service Manual
5-8
Middle
Cover
4. Release the Scan Ass'y in the direction of arrow, as
shown below.
Scan Ass'y
Samsung Electronics