During Operation - HP xw4100 Getting Started Manual

At Startup
Check that the workstation and monitor are plugged into a working
electrical outlet.
Check to see that the voltage select switch is set to the appropriate
voltage for your region (115V or 230V). This applies to the
xw4100.
Remove all diskettes from your system before turning it on.
Check to see that the workstation is turned on and the green power
light is on.
If you have installed an operating system other than the
factory-installed operating system, check to be sure that it is
supported on your system.
Check to see that the monitor is turned on and the green monitor
light is on.
Turn up the brightness and contrast controls of the monitor if the
monitor is dim.
If your workstation has multiple video sources installed and a
single monitor, the monitor must be connected to the monitor
connector on the source selected as the primary VGA adapter.
During startup, the other monitor connectors are disabled; if the
monitor is connected into one of these ports, it will not function.
You can select the default VGA source in Computer Setup (F10).

During Operation

Look for blinking LEDs on the front of the workstation. The
blinking lights are error codes that will help you diagnose the
problem. See the interpreting diagnostic lights and audible codes
sections in this chapter for more information.
Press and hold any key. If the system beeps, then your keyboard is
operating correctly.
Check all cable connections for loose connections or incorrect
connections.
Getting Started Guide www.hp.com
Troubleshooting
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