Hill Mountain
New Member
Hi,
We normally leave our shop hardware powered on and allow machines to sleep when not in use. However, we recently powered down our HP L25500 and upon restart, we get a 79:04 error. Immediately after powering the machine on from the front panel, we hear two beeps (from the motherboard) and the typical start-up sequence, when the progress bar gets to 4, the 79:04 BSOD pops up and we are dead in the water.
Based on the service manual, the two beeps are typically a bad Power Supply Unit or PCA Formatter. I have tried to get into the diagnostic mode, but it will not work for me.
Anyone have any experience with this?
We are running the latest firmware.
I found the replacement part here: http://www.partshere.com/online/detail.asp?partno=Q6651-60282. I also noticed a $99 value on the broken part, so I am going to guess I am not the first to have this problem.
Thank you all for your insight and assistance,
Marty
We normally leave our shop hardware powered on and allow machines to sleep when not in use. However, we recently powered down our HP L25500 and upon restart, we get a 79:04 error. Immediately after powering the machine on from the front panel, we hear two beeps (from the motherboard) and the typical start-up sequence, when the progress bar gets to 4, the 79:04 BSOD pops up and we are dead in the water.
Based on the service manual, the two beeps are typically a bad Power Supply Unit or PCA Formatter. I have tried to get into the diagnostic mode, but it will not work for me.
Anyone have any experience with this?
We are running the latest firmware.
I found the replacement part here: http://www.partshere.com/online/detail.asp?partno=Q6651-60282. I also noticed a $99 value on the broken part, so I am going to guess I am not the first to have this problem.
Thank you all for your insight and assistance,
Marty