11-28-2010 07:31 AM - last edited on 01-27-2014 10:12 PM by maikoro
My pc - an HP Ultra Slim desktop has suffered a major failure after I opened it up to remove a load of dust from the inside - with the careful use of a vacuum cleaner. On switching back on the power, there is a series of 5 beeps every few seconds accompanied by a red flashing light on the front panel. There is no output to the monitor so no way of knowing what is going on. I can silence the beeping noise by holding in the start button momentarily but the problem persists. What is the remedy please?? Thanks
P.S. This thread has been moved from Archived Desktops and Workstations to Business PCs - Compaq, Elite, Pro. - Hp Forum Moderator
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11-29-2010 02:50 AM
I can't see a useful meaning here, apart from that you maybe have recovered BIOS successful(?):
Check the hints in 'What to do when beep codes occur', beside that you maybe try to reset CMOS.
12-02-2010 12:46 AM
I always blow the dust out of dusty computers (holding the fans so they don't spin). I have a vacuum cleaner that can blow. Some folk use a spray can of compressed air.
If you must 'suck' you should brush the dust with a clean new paintbrush and hold the sucker well away from the machine.
Sometimes if a processor is in severe danger of overheating then you get a siren like warning. Is your processor fan working?
12-02-2010 09:06 AM