HP BOOK XE4500 manual Standby/resume

Symptom	Call Center:	Repair Center:	Repair Center:
	Suggestions	Likely Causes	Comments
Turns off	Battery may be extremely	Battery.
immediately after	low. Plug in AC adapter or
turning on.	insert charged battery
Does not run on	Check battery and contacts.	Battery or contacts.
battery; empty	Try another battery if	Motherboard.
battery indication.	available.
Beeps repeatedly.	Notebook beeps repeatedly	Battery.
	when battery is low. Connect
	AC adapter or replace
	battery.
Battery does not	Make sure AC adapter has	Battery or contacts.	Check battery and AC
charge.	correct power rating.	AC adapter.	adapter.
	Make sure AC adapter is	Motherboard.	Check heatsink.
	connected properly and	Heatsink.
	battery installed properly.
	Check battery contacts. If
	available, try another battery
	and AC adapter.
	Move notebook away from
	any nearby heat source.
	Unplug AC adapter and allow
	battery to cool. Check for
	blocked air vents.
AC adapter does	Try another AC adapter, if	AC adapter.	AC adapter cannot be
not power	available.	Motherboard.	repaired, and must be
notebook.			replaced.
Battery indicator is	Time Remaining is an
inaccurate.	estimate based on
	notebook’s power use at that
	moment. It therefore
	depends on current task, and
	assumes power will be used
	at that rate until battery runs
	out. So if notebook is
	currently using good deal of
	power (such as when reading
	CD or DVD), Time
	Remaining likely shows less
	time than actually remains.
Standby/resume
General problems.	Close all applications before
	entering (or allowing
	notebook to enter) Standby
	or Hibernate mode.
	If problem appears after
	installing new software
	(including drivers), uninstall
	that software. Contact
	software vendor for additional
	support.

3-8 Troubleshooting and Diagnostics HP Omnibook XE4100/XE4500