Compaq Deskpro AP400 Reference Manual page 120

Solving Minor Problems
Problem
Workstation does not
automatically display the
date and time.
System will not boot.
Workstation reset
automatically.
Writer: John Turner Project: Compaq Professional Workstation AP400 Reference Guide Comments: 317787-003
File Name: M-CH12.DOC Last Saved On: 12/14/98 1:52 PM
COMPAQ CONFIDENTIAL - NEED TO KNOW REQUIRED
Continued
Possible Cause
RTC (real-time clock) battery
may need to be replaced.
Battery life is approximately 5
years.
Expansion board bracket may
not be seated properly.
The unit temperature was
exceeded. The fan may be
blocked.
Compaq Professional Workstation AP400 Reference Guide
12-3
Possible Solution
Replace the RTC battery.
See Appendix E,
"Installing a New
Battery," for installation
instructions, or contact
your Compaq authorized
reseller or service
provider for RTC battery
replacement.
If the LED is a steady
amber color instead of
green, reseat the
expansion board bracket.
When the LED is a steady
green color, the
expansion cage board is
seated properly.
Unit is in an exceedingly
hot environment. Let it
cool down.
Be sure internal cables
are not blocking the air
intake of the power
supply.
Contact your Compaq
authorized reseller or
service provider.