Compaq Presario 1800 - Notebook PC Maintenance And Service Manual page 65

Models: XL180, XL181, XL182, XL183, XL184, XL185,
Power Solutions
See also Battery Pack/Gauge Solutions
Problem
Notebook will not turn
on and the battery
pack is not inserted.
Notebook turned off
while it was left
unattended and the
Power icon is off.
30 T
ROUBLESHOOTING
Presario 1800 Series
and XL190, XL191, XL192
in this chapter.
Power
Probable Cause
Notebook is not connected to
a power source.
Power cords to the external
power source are unplugged.
Power adapter is defective.
System initiated Hibernation
after a preset timeout.
System initiated Hibernation
due to a critical low-battery
condition.
System board is defective.
P
RESARIO
Solution(s)
Insert battery or connect an
external power source.
Ensure that power cords
connecting the computer and the
external power source are
plugged in properly.
Replace AC Adapter and restart.
Turn on the Notebook.
Replace the battery pack with a
fully charged battery pack or
connect the Notebook to an
external power source. Then turn
on the Notebook.
Replace the system
N M S
OTEBOOK AINTENANCE AND
board.
G 1800 S
ERVICE UIDE ERIES