Service Manual

Air Vents— The computer uses an internal fan to create airflow through the vents, which prevents the computer from overheating.
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Air Vents— The computer uses an internal fan to create airflow through the vents, which prevents the computer from overheating.
AC Adapter Connector— Attach the 90-watt AC adapter to the computer.
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HINT: The computer turns on the fans when the computer gets hot. The fans may make noise, which is normal and does not indicate a problem with the
fans or the computer.
CAUTION: Do not block, push objects into, or allow dust to accumulate in the air vents. Doing so can damage the computer or cause a fire.
NOTICE: To avoid damaging the computer, wait 5 seconds after turning off the computer before you disconnect an external device.
CAUTION: Do not block, push objects into, or allow dust to accumulate in the air vents. Doing so can damage the computer or cause a fire.
1
air vents
5
docking connector
2
AC adapter connector
6
parallel connector
3
PS/2 connector
7
serial connector
4
video connector
8
USB connectors (2)
HINT: The computer turns on the fans when the computer gets hot. The fans may make noise, which is normal and does not indicate a problem with the
fans or the computer.
CAUTION: Do not block, push objects into, or allow dust to accumulate in the air vents. Doing so can damage the computer or cause a fire.
HINT: Use only the 90-watt AC adapter supplied with the computer.