Acer Altos G901 Acer Altos G901 User's Guide - Page 73

57 Label Description A Tabs (3) on retention mechanism B Protective overlay Label Description C Overlay tab (1 of 2) D Overlay screw 9 Remove the six screws, the plastic overlay, and the two processor board mounting brackets that attach the mainboard to the electronics bay (Figure 23, A). 10 Lifting the board slightly, slide the mainboard toward the front of the chassis until the I/O ports clear the chassis. 11 At one side of the chassis, the board is inserted into slots in a foam panel (Figure 23, B). Lift up on the opposite end of the board and pull the edge of the board out of the slots in the foam panel. 12 Lift the mainboard out of the electronics bay and place it component-side up on a nonconductive, static-free surface (or in an antistatic bag). Figure 23 - Mainboard mounting