HP Xw4200 Getting Started Guide HP Workstations xw4100, xw4200, xw6200, and xw - Page 48

Red Power LED, enters the POST, then - 4 beeps

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Page 48 highlights

Troubleshooting Activity Red Power LED blinks once every two seconds. Beeps None Possible Cause Power failure (power supply is overloaded). Recommended Action 1. Check that the voltage selector, located on the rear of the power supply, is set to the appropriate voltage. Proper voltage setting depends on your region. 2. Open the hood and ensure the 4-wire power supply cable is seated into the connector on the system board. 3. Check if a device is causing the problem by removing ALL attached devices (such as hard, diskette, or optical drives, and expansion cards.) Power on the system. If the system enters the POST, then power off and replace one device at a time and repeat this procedure, until failure occurs. Replace the device that is causing the failure. Continue adding devices one at a time to ensure all devices are functioning properly. 4. Replace the power supply. 5. Replace the system board. 4-14 www.hp.com Getting Started Guide

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4–14
www.hp.com
Getting Started Guide
Troubleshooting
Red Power LED
blinks once every
two seconds.
None
Power failure
(power supply
is
overloaded).
1. Check that the voltage
selector, located on the
rear of the power
supply, is set to the
appropriate voltage.
Proper voltage setting
depends on your
region.
2. Open the hood and
ensure the 4-wire
power supply cable is
seated into the
connector on the
system board.
3. Check if a device is
causing the problem by
removing ALL attached
devices (such as hard,
diskette, or optical
drives, and expansion
cards.) Power on the
system. If the system
enters the POST, then
power off and replace
one device at a time
and repeat this
procedure, until failure
occurs. Replace the
device that is causing
the failure. Continue
adding devices one at
a time to ensure all
devices are functioning
properly.
4. Replace the power
supply.
5. Replace the system
board.
Activity
Beeps
Possible
Cause
Recommended
Action