24 M1179886
C-cover Keyboard Assembly Replacement Processes (Metal, Fabric)
IMPORTANT: Devices are built with either a fabric type or metal type C-cover keyboard assembly. The
C-cover removal process differs between the metal type and the fabric type C-covers. Be sure to follow
the proper procedure based on the device model and associated C-cover type.
Replacement Process (C-cover Keyboard Metal type)
Preliminary Requirements
IMPORTANT: Be sure to follow all special (bolded) notes of caution within each process section.
Required Tools and Components
• Tools:
o Software Tool – SDT
o Isopropyl Alcohol Dispenser (use only 70% IPA)
o 5IP (Torx plus) driver
o Anti-static wrist strap (1M Ohm resistance)
o Recommended: ESD-safe battery cover (13.5” or 15”)
• Components:
o C-cover (If replacing refer to Illustrated Service Parts List)
(New 5IP screw quantity= 4 supplied with component)
Prerequisite Steps:
• Power off device – Ensure device is powered off and disconnected from a power supply.
• General Safety – Check to make sure that general guidelines and ESD compliance steps are followed prior to
opening device. Refer to Prior to Device Disassembly section (page 18) for details.
• Remove feet – Follow steps for Procedure-Removal (Non-Skid Feet) section (page 19).
IMPORTANT: Be sure that all foot adhesive remains have been removed from the bottom device case
foot sockets prior to C-cover screw removal to avoid the risk of stripping out the C-cover screw(s).
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