User`s manual

134 PPC-123 User’s Manual
machine. The electric fan and power inlet can also be removed
from the case by unscrewing the screws.
5. Unscrew the fourteen screws of the I/O bracket with a hexagonal
screwdriver. The EMI protection cover lies below the I/O bracket.
You can now remove both the bracket and the cover from the I/O
ports.
6. Detach the flat cables of the speaker, LCD inverter, touchscreen
and LCD from the motherboard. You can remove the mother-
board from the LCD holding plate.