Troubleshooting

 

 

 

 

 

 

 

 

 

 

 

Possible

Recommended

 

Activity

Beeps

Cause

Action

 

 

 

 

Green Power LED

None

Workstation

None

 

blinks four times,

 

in Suspend

 

 

once per second.**

 

to Disk or

 

 

 

 

“Hibernate”

 

 

 

 

mode.

 

 

NOTE: For the following LED activity and beeps, the beeps will be heard through the on–board piezo speaker and not the chassis speaker. Blinks and beeps will be repeated for 5 cycles, after that, only the blinks will continue to repeat.

Red Power LED

2

Processor

blinks two times,

 

thermal

once every second,

 

protection

followed by a two-

 

activated:

second pause.

 

A fan may be

 

 

blocked or

 

 

not turning.

 

 

OR

The heatsink/fan assembly is not properly attached to the processor.

1.Ensure that the workstation air vents are not blocked and the cooling fan is running.

2.Open hood, press power button, and see if the processor fan spins. If the processor fan is not spinning, make sure the fan's cable is plugged onto the system board header. Ensure the fan is fully/properly seated or installed.

3.If fan is plugged in and seated properly, but is not spinning, then replace processor fan.

4.Reseat processor heatsink and verify that fan assembly is properly attached.

5.Contact an authorized reseller or service provider.

Red Power LED

3

Processor not

blinks three times,

 

installed (not

once every second,

 

an indicator

followed by a two-

 

of bad

second pause.

 

processor).

1.Check to see that the processor is present.

2.Reseat the processor.

Getting Started Guide

www.hp.com

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