Acer 7540 Laptop User Manual


 
Chapter 3 67
15. Detach the fingerprint/ button cable and touchpad cable from the upper case.
16. Release the latch (a) and disconnect the touchpad cable (b) from the touchpad board.
17. Remove the two screws (B) securing the touchpad and fingerprint/button bracket to the upper case.
Size (Quantity) Color Torque Part No.
M2 x L4 (2) Silver 1.6 kgf-cm 86.9A552.4R0