HP xw4000 Service & Reference Manual page 138

POST Error Messages
POST Error Messages
Screen Message
163-Time & Date Not
Set
164-Memory Size Error
183-Invalid Processor
Jumper Setting
201-Memory Error
202-Memory Type
Mismatch
* L = Long, S = Short
C–2
Beeps* Probable Cause
2S Invalid time or date in
configuration memory.
RTC (real-time clock)
battery may need to be
replaced. Battery life is
approximately three
years.
CMOS jumper may not
be properly installed.
2S Memory configuration is
incorrect.
2S System board jumper
improperly set.
None RAM failure.
None Memory modules do not
match each other.
Recommended Action
Set the date and time under Control
Panel or in F10 Setup depending on
the operating system.
If the problem persists, replace the
RTC battery.
Check for proper placement of the
CMOS jumper.
Run Computer Setup (F10 Setup) or
Windows utilities.
Make sure memory module(s) (if
any) are installed properly.
If third party memory has been
added, test using HP-only memory.
Verify proper memory module type.
Reset system board jumpers to match
processor and bus speeds.
Run Computer Setup (F10 Setup) or
Windows utilities.
Ensure memory and continuity
modules are installed correctly.
Verify proper memory module type.
Remove and replace memory
module(s) one at a time to isolate
faulty module.
Replace the faulty memory
module(s).
If error persists after replacing
memory modules, replace the system
board.
Replace memory modules with
matched sets.
Service Reference Guide