Samsung SF-4500 Service Manual page 22

Disassembly
4-5-6 Speaker and Buzzer*
1. Before you disassemble the speaker and buzzer,
you should remove:
– Printer Unit (see page 4-11)
2. Remove the four screws securing the speaker and
buzzer.
Speaker
Buzzer*
4-8
4-5-7 Volume PBA
1. Before you disassemble the Volume PBA, you
should remove:
– Top Cover Ass'y (see page 4-2)
2. Unplug the one connector and remove the one
screw shown below, and take out the PBA.
*Optional
Samsung Electronics