50 C H A P T E R 5 R E P L A C I N G F I E L D R E P L A C E A B L E U N I T S ( F R U s )
Back Cover
1. Remove all screws from the
back cover.
2. Remove the back cover.
CAUTION
To avoid the thermal issue. When you replace the back cover, check the
thermal pads should be complete and stuck on the CPU and chip. If the
thermal pads damaged, replace them.
When replace the back cover, the two standoff screws must be installed
as shown below. Tighten both of the screws until they resist and stop.
Thermal pads
Standoff screws
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