Structure and Assembly/Disassembly 9-43
22. Use one piece of anti-static pearl cotton pad to protect minor panel, use M3X8 Philips
panhead screws (2pcs) separately to fix 2 grounding cable terminals of control panel
assembly to main panel base.
23. Align control panel assembly upper edge to lower edge of the minor panel assembly, and align
them to the base position, lift control panel assembly bottom and connect 6 cables to
corresponding sockets of keyboard board and base USB adapter board.
24. Align control panel assembly and main panel base position, check if installation joints on the
control panel top cover and base are even and consistent, then use Philips panhead screw
M4X12 (17pcs) to fix minor panel assembly first and then control panel assembly.