HP 720 Series User's Guide download pdf (Page 155)

Chapter 8 | Troubleshooting | 151

Problem Diagnosis/Remedy

HP Jornada does not

turn on or display

appears to be off, even

though power is on.

The display contrast is too light.

Press

to increase contrast.

(For more information, see the

Using HP Settings section in

chapter 2.)

—or—

Your HP Jornada main battery is

discharged. Connect to ac power

and charge the main battery.

HP Jornada runs very

slowly.

There is insufficient program

memory or the memory needs to be

refreshed. For detailed instructions

on making more memory available,

see the Memory management

section in chapter 7.

You can add additional memory to

your HP Jornada. See the

Accessories section in chapter 7

for a list of accessories that will

increase your HP Jornada memory.

—or—

Temporary files may have

accumulated in HP ChaiVM, and

you need to clear the ChaiVM cache.

To clear the cache in HP ChaiVM,

on the Start menu, tap Programs,

then tap HP Applications. Open

HP ChaiVM and tap Options, then

tap Clear Cache.

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HP 720 Series User's Guide Page 155