Structure and Assembly/Disassembly 9-47
6. Unscrew four M4 X 12 screws to obtain the power input assembly.
9.3.25 Control Switch Board
The disassembly tool: cross-headed screwdriver (M3, M4), anti-electrostatic glove
1. Follow step 1 to step 4 in Chapter 9.3.24 Power Input Assembly.
2. Unscrew four screws and disconnect the plug; then unscrew 6 screws and remove control
switch board.
9.3.26 AC Connecting Board (220 V)
The disassembly tool: cross-headed screwdriver (M3, M4), anti-electrostatic glove
1. Follow step 1 to step 4 in Chapter 9.3.25 Power Input Assembly.
2. Disconnect all the plug; then unscrew five screws to remove AC-DC board.