HP 520, 525 manual Diagnosis/Remedy

	Chapter 9 Troubleshooting 99
Problem	Diagnosis/Remedy
HP Jornada automatically	Power is too low to run the Pocket PC.
shuts down/suspends.	When a critically low power condition is
	encountered, the HP Jornada initiates a
	safety shutdown. Connect to ac power and
	charge the battery.
	–or–
	Auto-suspend activated. To conserve
	power, the HP Jornada auto-suspends if it is
	idle for 1 minute immediately after power is
	turned on. It also auto-suspends if it is
	continuously idle for 3 minutes.
	–or–
	HP Jornada is locked up. Connect to
	external power, and reset your HP Jornada.
	(See “Resetting your HP Jornada” in this
	chapter.) (Caution: You may lose any
	unsaved data when resetting.)
HP Jornada locks up when	HP Jornada is locked up. Connect to ac
running applications, or it	power, and reset. (See “Resetting your HP
runs slowly.	Jornada” in this chapter.) Note: Check to
	ensure that the device is not running low on
	power, and avoid running several
	applications at the same time. Use HP task
	switcher to close applications that are not in
	use.
HP Jornada does not turn	The display contrast and brightness are too
on or display appears to be	low. Use HP settings to adjust contrast and
off, even though power is	brightness for optimal viewing. (Refer to
on.	“Adjusting settings” in chapter 5.)
	Use HP settings to choose Outdoor in very
	bright light and Low Power in very dark
	conditions. (Refer to “Adjusting settings” in
	chapter 5.)
	–or–
	The device has been reset. After a reset, the
	screen remains blank for approximately 3
	seconds after pressing the On/Off button.