Samsung SCX-4521F Series Service Manual page 73

5.14 HVPS
1. Before you remove the HVPS, you should remove:
- Scan Ass'y (Refer to the 5.9)
- Middle Cover (Refer to the 5.13)
2. Remove the three screws securing the Sheet and
remove it.
HVPS
3. Remove the three screws securing the HVPS and
remove it with the HVPS Ground, as shown below.
HVPS
Samsung Electronics
HVPS Ground
4. Unplug the Connector from the HVPS.
Disassembly and Reassembly
Service Manual
5-15