11. Remove the screw securing the mainboard.
Figure 3-68. Mainboard Screw
Table 3-16. Screw
Step
Mainboard Disassembly
12. Lift the mainboard at an angle and disconnect the LAN cable (a) and then remove the
mainboard out of the lower case (b). Make sure the DC input cable is removed as well.
Figure 3-69. Mainboard
NOTE:
NOTE:
A circuit board that is >10 cm2 has been highlighted with a yellow rectangle in
Figure
3-69. Follow the local regulations for disposing this type of circuit board.
3-44
Screw
M2 × L2.5
Quantity
Screw Type
1
Machine Maintenance