6.Lift the inner edge of the mainboard up and out to free it from the lower case, without removing the mainboard completely from the chassis.

CAUTION: Do not remove the mainboard completely. The mainboard is still connected to the chassis.

7.Carefully turn the mainboard over and place it on the protective mat.

CAUTION: Do not use excessive force when turning the mainboard over as it is still connected to the chassis by the power cable.

78

Chapter 3

Page 88
Image 88
Acer 5551G, 5251 manual Chapter