Question about HP Compaq dc5100 Small Form Factor PC Desktop

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Resons why the hp DC5100 desktop will not start up when pressing the power button. I press the power button but none of the led's light up and the desktop doesn't start up. There is no fan noise either. Can anyone help me?

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The first you need to do is remove the power cable to your Motherboard and back it again. If doesn't work , replace power supply, still not, replace motherboard

Posted on Jul 17, 2009

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1 Answer

Power Supply


You can't start the computer remotely. The computer can start remotely if the BIOS is set to "allow Network devices to start computer" or similar actions. When the computer is booting up, usually you'll see an option to press F1, F2, Del, or another key to enter the BIOS. Make sure the settings are saved as you exit.

If the computer is in Sleep mode, just moving the mouse, or pressing a key could wake it. In that case, lock the cat out of the computer room.

Nov 16, 2013 | HP Compaq dc5100 PC Desktop

1 Answer

Waste ink absorber - what is it and how do we rep[lace it?


plz try
1) With the printer power turned off, while pressing the Resume/Cancel button, press and hold the Power button. (DO NOT release the buttons. The Power LED lights in green to indicate that a function is selectable.)
2) While holding the Power button, release the Resume/Cancel button. (DO NOT release the Power button.)
3) While holding the Power button, press the Resume/Cancel button 2 times, and then release both the Power and Resume/Cancel buttons. (Each time the Resume/Cancel button is pressed, the Alarm and Power LEDs light
alternately, Alarm in orange and Power in green, starting with Alarm LED.)
4) When the Power LED lights in green, press the Resume/Cancel button the specified number of time(s) according to the function listed in the table below. (Each time the Resume/Cancel button is pressed, the Alarm and
Power LEDs light alternately, Alarm in orange and Power in green, starting with Alarm LED.) [hth: I believe the power button has to be pressed once more after cycling the alarm button to complete the action. The power/resume-cancel button LEDs toggle to help you count.]

Time(s) LED indication Function Remarks
0 times Green (Power) Power off When the print head is not installed, the
carriage returns and locks in the home position capped.
1 time Orange (Alarm) Service test print See 3-4. Verification Items, (1) Service test print.
2 times Green (Power) EEPROM information print
See 3-4. Verification Items, (2) EEPROM information print.
3 times Orange (Alarm) EEPROM initialization [hth: does not re-initialize Waste ink counter]
>>>> 4 times Green (Power) Waste ink counter resetting
5 times Orange (Alarm) Destination settings [hth: not applicable]
6 times Green (Power) Print head deep cleaning (Cleaning of both black and color)
[hth: 7-10 not applicable]
11 to 13 times Orange, Green, Orange (Alarm, Power, Alarm) Return to the menu selection
14 not used in servicing
15 Orange (alarm) return to the menu selection,.

Note: If the Resume/Cancel button is pressed 16 or more times, the Alarm or Power LED lights steadily without
any changes.

Note : if the alarm light is flashing 15 times at turn-on [cartridge not recognized error], none of these procedures seem to work.

Aug 26, 2010 | Canon PIXMA iP4000 InkJet Photo Printer

1 Answer

I can not remove the cd writer, and I need to change this part


See the green arrow button? press or pull it to release the drive and pull it out and remove power and IDE cables.70c0378.jpg

Oct 28, 2009 | HP Compaq dc5100 Small Form Factor PC...

1 Answer

DC5100 want start up


You need to replace the power supply, a fairly common problem.

Jul 17, 2009 | HP Compaq dc5100 PC Desktop

1 Answer

Pc won't start


try to reset BIOS by CMOS battery from motherboard and insert again...if not worked then..ur motherboard needs to be replaced...

Feb 04, 2009 | HP Compaq dc5100 PC Desktop

1 Answer

PC won't power on.


Try removing the Ram and put it back in, then restart you computer. If you need help in removing the ram just ask me and I will talk you through it.

joe

Dec 16, 2007 | HP Compaq dc5100 Small Form Factor PC...

4 Answers

PC won't Boot Up


Here is what is says in the owners manual in what to do in this case, Hope this is a Help, Happy Holidays
Red Power LED
flashes five times,
once every second,
followed by a two
second pause.
5 Pre-video memory
error.
1. Reseat DIMMs. Power on the
system.
2. Replace DIMMs one at a time to
isolate the faulty module.
3. Replace third-party memory with
HP memory.
4. Replace the system board.
Red Power LED
flashes six times,
once every second,
followed by a two
second pause.
6 Pre-video graphics
error.
For systems with a graphics card:
1. Reseat the graphics card. Power on
If you need anymore let me know and I will post them for you.

Dec 15, 2007 | HP Compaq dc5100 PC Desktop

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