60 Chapter 3
Removing the Lower Cover
1. See “External Modules Disassembly Process” on page 52.
2. Remove the twenty three (23) securing screws from the lower cover.
HDD Carrier Disassembly M3.0*3.5 4 86.N1407.007
LCD Module Disassembly M2.5*6.5 4 86.ARE07.001
Thermal Module Disassembly M2.5*4.0 1 86.R6Z07.001
Mainboard Disassembly M2.5*4.0 1 86.R6Z07.001
Step Size Quantity Screw Type
Lower Cover
(red callout)
M2.5*6.5 17
Battery Bay
(green callout)
M2.0*3.0 6
Step Screw Quantity Part No.