
Vent cover and rubber filler (interior) on fanless models
Table 5-11
Vent cover description and part number
Description
Spare part number
Vent cover
L68290-001
Fanless models require that you install a cover on the inside of the computer over the air vent holes.
IMPORTANT:
Do not install the vent cover in models with a fan. Doing so will cause thermal performance
problems.
Before installing the interior vent cover, follow these steps:
1.
Prepare the computer for disassembly (
Preparation for disassembly on page 27
2.
Remove the bottom cover (see
3.
Remove the battery (see
).
Install the interior vent cover and rubber filler piece:
1.
Fold the cover along the dotted lines in the middle of the cover.
2.
Install the cover of the fan vent, making sure the cover aligns correctly with the hooks along the top of
the vent (1).
3.
If replacing the top cover, remove the fan vent rubber filler piece from the old top cover and install it in
the new top cover (2).
42
Chapter 5 Removal and replacement procedures for authorized service provider parts
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