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3-32
Machine Maintenance
6.
Remove the screw securing the mainboard to the lower case assembly.
Figure 3-42.
Mainboard Screw
7.
Lift the mainboard at an angle and gently turn it on its side.
Figure 3-43.
Mainboard
NOTE:
NOTE
:
A circuit board that is >10 cm2 has been highlighted with a yellow rectangle in
Figure 3-43
. Follow the local regulations for disposing this type of circuit board.
Table 3-42.
Screw
Step
Screw
Quantity
Screw Type
Mainboard Disassembly
M2 × L3.5
1
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