Structure and Assembly/Disassembly 9-37
9.3.16 Main Unit Rear Cover Assembly
The disassembly tool: cross-headed screwdriver (M3, M4).
1. Push the inner hexagon spanner towards the arrow’s direction to pull it out.
Do not pull out the inner hexagon spanner directly because of the strength.
2. Unscrew 2 screw pads B and 2 screw pads C from the main unit back cover. Unscrew 4 M4 X
12 cross panhead screws from the back cover of the main unit with the screwdriver (M3, M4) to
remove the back cover gently (FRU).
9.3.17 Main Unit Left Cover Assembly
The disassembly tool: cross-headed screwdriver (M3, M4).
1. See 9.3.16 for details.
2. Unscrew 3 M4 X 12 cross panhead screws on the left cover with screwdriver (M3, M4) to
remove the left cover of the main unit.
Main unit back cover assembly (FRU)