Removal and Replacement Procedures

5.5Upper Chassis

1.Prepare the Expansion Base for disassembly (Section 5.3).

2.Remove the base plate (Section 5.4).

3.Turn the Expansion Base right-side up with the rear panel facing you.

4.Remove the adhesive-backed 8.0-mm diameter screw covers 1.

5.Remove the two PM2.0×6.0 screws 2 that secure the rear cover to the base enclosure.

Removing the rear cover screws

5–6

Maintenance and Service Guide