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P
RESARIO
N
OTEBOOK
M
AINTENANCE
AND
S
ERVICE
G
UIDE
1800 S
ERIES
R
EMOVAL
& R
EPLACEMENT
19
Presario 1800/1800T Series
Models: XL280, XL380, XL381,
and XL390
4. Turn the unit upside down and remove the two screws (shown below) located near the
back that secure the button board cover to the chassis.
Continued on the next page.