Troubleshooting guide

4–18 335795-006 Troubleshooting Guide
Diagnostics and Troubleshooting
t5000 Troubleshooting Flow Chart (cont’d)
Error Messages
Beeps, CPU or
Keyboard Lights,
POST error messages.
or
CAUTION: Power is continuous to the
system board and power supply even
when the power switch is turned off.
prevent damage to the unit, disconnect
the power cord from the power source
or the unit before beginning disassembly
procedures.
To
Power LED has no color showing. Computer is off.
Power LED glows green. Computer is on.
Beep code - 1 Long, 2 Short. Video controller not
NOTES: Short (S) and long (L) beeps will only
be heard if the system has a speaker.
LEDs will only function on PS/2 keyboards,
not USB.
present or incorrectly initialized. Ensure the
monitor is plugged in. Unplug, open computer and
check video card. Reseat card and ensure it is in
the proper expansion slot.
Beep code - 1 Long, 3 Short. ROM failure. Create
ROMPaq diskette and reload ROM. Download the
ROMPaq from the HP Web site at
http://www.hp.com/products/thinclientsoftware.