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Power-On Self-Test Messages
Message
163-Time & Date
2S
Not Set
164-Memory Size
2S
Error
* L = Long, S = Short
Continued
Beeps*
Probable Cause
Invalid time or date in
configuration memory
RTC (real-time clock) battery
may need to be replaced.
Battery life is approximately 5
years.
CMOS jumper may not be
properly installed.
Memory configuration incorrect. Make sure your memory
Recommended Action
Set the date and time
under Control Panel.
If the problem persists,
replace the RTC battery.
See Chapter 4,
"Hardware Upgrades,"
for instructions on
installing a new battery,
or contact your Compaq
authorized dealer or
reseller for RTC battery
replacement.
Follow Appendix G
instructions on clearing
configuration memory for
proper placement of the
CMOS jumper.
module(s) (if any) are
installed properly.
Compaq Professional Workstation AP200 Reference Guide
E-3
Continued
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Table of Contents
Troubleshooting
