iSimple Handheld PC 680/680e User Manual

Page 161

Chapter 8 | Troubleshooting | 155

Problem

Diagnosis/Remedy

HP Jornada locks up HP Jornada is locked up. Connect to AC

when running

power and perform a soft reset. (See the

applications.

Resetting section in this chapter.)

Note: Check battery power level regularly

to ensure that the main battery is not

running low on power.

HP Jornada does

The display contrast is too light. Press

alt

not turn on or

to increase contrast. (For more information,

display appears to

see the Using HP Settings section in chapter 2.)

be off, even though

power is on.
HP Jornada runs

There is insufficient program memory or the

very slowly.

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.

Insufficient memory

HP Jornada has run out of program

error occurs when

memory for the application.

running an

application.

For detailed instructions on making more

program memory available, see the Memory

management section in chapter 7.

HP Jornada does not PC Card is not inserted properly or drivers are

detect PC Card.

not installed on your HP Jornada. Remove

and re-insert the PC Card correctly. If this

does not fix the problem, check the

documentation for the PC Card for

information on installing drivers on the

HP Jornada. (For more information about

compatible PC Card modems, see the

HP Jornada Accessories page at