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24 R
EMOVAL
AND
R
EPLACEMENT
P
RESARIO
N
OTEBOOK
M
AINTENANCE
AND
S
ERVICE
G
UIDE
1800 S
ERIES
Presario 1800 Series
Models: XL180, XL181, XL182, XL183, XL185,
and XL190, XL191, XL192
Removing the Modem
To remove the modem, complete the following steps:
1. Prepare the Notebook for disassembly (pg 11
).
2. Remove the Palmrest cover with TouchPad (pg 14
).
3. Remove the keyboard (pg 17
).
4. Remove the Internet Zone cover (pg 18
).
5. Remove the Heatspreader (pg 23
).
6. Remove three screws from the modem board and lift the modem off the connector on
the system board.
7. Disconnect the cable from the modem board.
To replace the modem board, reverse these procedures.
Ä
CAUTION: When replacing the modem, ensure that the Modem Cable is placed in
its proper location during the reassembly process. Improper cable placement can
damage the Notebook.