English 59
4 Troubleshooting Your PC
If You Need to Change the Battery
4
Troubleshooting
13 Press to save the new passwords and exit Setup.
If Your Application Software Does Not Work
If the PC reports the system is OK and the indicator light over the
power switch is illuminated, but some software won’t run:
• Refer to the operating system and application software manuals.
• If Windows does not run properly, refer to the Windows manual for
guidance.
If the Date and Time are Incorrect
The date and time can be incorrect for the following reasons:
• the time has changed for the seasons
• the PC has been unplugged from the power too long, and the battery
is discharged.
To change the date and time, use your operating system utilities or the
Setup program.
If You Need to Change the Battery
WARNING There is a danger of explosion if the battery is incorrectly installed. For
your safety, never attempt to recharge, disassemble, or burn the old
battery. Replace the battery only with the same or equivalent type
recommended by the manufacturer. The battery in this PC is a lithium
battery which does not contain heavy metals, nevertheless, in order to
protect the environment, do not dispose of batteries in household
waste. Please return used batteries to the shop from which you bought
them, or to the dealer from whom you purchased your PC, or to HP, so
that they can either be recycled or disposed of in an environmentally
sound way. Returned used batteries will be accepted free of charge.
You should order a replacement battery HP 1420-0356 from your local
Sales and Service office, or a battery identical to the one on the PC
system board which is available from most local stores.