HP xw4000 Getting Started Manual page 32
Linux-based workstations
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Also See for xw4000:
- Service & reference manual (190 pages) ,
- Hardware reference manual (83 pages) ,
- Supplementary manual (28 pages)
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basic troubleshooting
diagnostic keyboard LEDS, front panel LEDs, and audible codes
activity
Red or Yellow
Power LED flashes
every 2 seconds
(on select models).
Flashing Power
and Hard Drive
Green LEDs.
Red Power LED
flashes every
second (on select
models).
Red or Yellow
Power LED On.
3–10
beeps
probable cause
None
Power supply
overloaded.
None
Unseated riser board.
None
ROM error.
None
Processor unseated.
recommended action
1. Push in power button. LED
should be green.
2. Remove all AC power from
computer, wait 30
seconds, then apply
power.
3. Remove load from power
supply by removing
options one at a time
until computer runs.
4. Check for damage to
system board.
5. Replace system board.
6. Replace power supply.
1. Remove riser board.
2. Wipe connector.
3. Reinstall riser board
(see the Hardware
Reference Guide for
directions on removing the
riser board).
Reflash the ROM using a
ROMPaq diskette. See the
"ROM Flash" section of the
Desktop Management Guide.
Reseat processor in system
board.
getting started guide
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