Compaq Presario 1800 Presario 1800XL Series Maintenance and Service Guide - Page 65

Power Solutions, Power, Problem, Probable Cause, Solutions

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Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Power Solutions See also Battery Pack/Gauge Solutions in this chapter. 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. 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. 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 board. 30 TROUBLESHOOTING PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1800 SERIES

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