Replacing The Control-Buttons Board; Procedure; Post-Requisites - Dell W12C Service Manual

Replacing the control-buttons
board
WARNING: Before working inside your computer, read the safety
information that shipped with your computer and follow the steps in
Before working inside your
computer, follow the instructions in
computer. For more safety best practices, see the Regulatory
Compliance home page at www.dell.com/regulatory_compliance.

Procedure

1 Slide the control-buttons board cable into the connector on the control-
buttons board and press down on the latch to secure the cable.
2 Replace the control-buttons board into the slot on the display bezel.
3 Route the control-buttons board cable through the routing guides and
adhere the control-buttons board cable to the display-assembly base.
4 Slide the control-buttons board cable into the connector on the systems
board and press down on the latch to secure the cable.

Post-requisites

1 Replace the
2 Replace the
3 Replace the
72
VESA-mount bracket.
back cover.
stand assembly.
computer. After working inside your
After working inside your