Sanyo PLC-WTC500AL Service Manual page 27

Mechanical Disassembly
7-1. Power Board Assy removal
1. Remove 7 screws-A (M3x6) on the Power Box Top Cover and remove the
top cover.
2. Remove 2 screws-B (M3x6) and remove the Power Board Assy.
7-2. Relay Board removal
1. Remove 2 screws-C (M3x8) and unhook 2 hooks and
remove the Relay Board.
A
A
A
A
A
A
A
B
M3x8
-27-
Power box top cover
B
Power board assy
M3x8
c
c
Relay board
Power board
Isolation sheet