3-90 Machine Maintenance
Reinstalling the Palmrest Module/Upper Case 0
1. Gently place the upper case into the lower case assembly then press on all sides until the
latches lock into place.
Figure 3-145. Upper Case
2. Secure the upper case to the lower case assembly using five screws.
Figure 3-146. Upper Case Screws – Top Side
Table 3-146. Screws
Step Screw Quantity Screw Type
Upper Case Reassembly M2.5 × 5 5