Acer Aspire E1-421 Acer Aspire E1-421 Notebook Service Guide - Page 151

Replacing the Upper Case 0 1. Place the upper case on the base assembly and align it properly to the edge of the system (Figure 3-73). Figure 3-73. Replacing the Upper Case 2. Install and secure two (2) screws (C) to the upper case (Figure 3-74). C C B A Figure 3-74. Touchpad FPC 3. Connect touchpad FPC (A) to mainboard connector (B) (Figure 3-74). Machine Maintenance Procedures 3-65