Structure and Assembly/Disassembly 9-31
9.3.18 Caster
The disassembly tool: open-ended spanner.
1. Lock four casters of the device (step the caster “ON” downwards). Incline the device for 30
degrees.
2. Use the spanner to lock the stud and turn the spanner clockwise to remove the caster.
9.3.19 4D Module Package
The disassembly tool: cross-headed screwdriver (M3, M4), anti-electrostatic glove
1. Follow step 1 in Chapter 9.3.2 to remove left side panel.