Yes, it means a bad Power Supply.
Try cleaning out the inside of the computer first. Use a can or two of compressed air for computers.
{Computer unplugged from power, Anti-Static Precautions observed}
How to open the computer case:
1) Work on a table
2) Computer unplugged from power
3) All cables removed from desktop unit
4) Observe Anti-Static Precautions
HP Support > HP Compaq Pro 6000 SFF > Manuals,
http://h20000.www2.hp.com/bizsupport/TechSupport/DocumentIndex.jsp?contentType=SupportManual&lang=en&cc=us&docIndexId=64180&taskId=101&prodTypeId=12454&prodSeriesId=4024462#3
Under the Service and information heading, left-click on the second file listed -
Maintenance and Service Guide: HP Compaq 6000 Pro Microtower Business PC
(11Sep2009 / PDF / 11.15MB )
This is a PDF file. The computer you are using now has Adobe Reader on it, which uses PDF files.
After you click on the above file name it may take up to 30 seconds before the first page comes up.
It may also take additional time for the file to fully download.
{Took 22 seconds for the first page to come up, and no additional download time. Using medium speed DSL connection }
In the Bookmarks menu to the left, click on the + sign to the left of - Removal and Replacement Procedures Small Form Factor (SFF) Chassis, then on Access Panel
Or go to Page 123 using the page number box at the top, and the Down Arrow.
Clean the inside of the computer out. pay special attention to the Processor Fan, and the finned Heatsink under it.
Also use the plastic straw in the Power Supply's ventilation holes. Try to clean out the inside of the Power Supply the best you can.
(Hold onto the plastic straw with one hand, and the can of air with the other hand. If you do not, the plastic straw may come loose, and shoot inside the case of the Power Supply)
After cleaning close the computer case, reattach all cables, plug the computer back into power.
WAIT 1 minute, turn the computer on.
Still no?
Then it's time to replace the Power Supply.
http://www.sparepartswarehouse.com/HP-Compaq,6000-Pro,Computer,Power-Supply.aspxThe exact Product Number (P/N) is on a white Service Tag. On the back of the computer, or on the side. Usually next to the Windows product key.
For additional questions please post in a Comment.
Regards,
joecoolvette
If you have no power Replace power supply, That may have been the problem from the beginning,not enoung power.
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