Power printer will not power on. screen keeps flashing, but power will not turn on

I hope this will help you :)
* Green Power light flashes- The printer is receiving a print job, replacing an ink cartridge, charging ink, or cleaning the print head.
* RED paper light is On- If the CD/DVD try guide is open, close the CD/DVD tray guide, load paper, then press the paper button. Your paper ran out or multiple sheets loaded at the same time . Load paper and press the paper butoon to resume printing.
* RED paper light flashes- Paper is jammed in the printer. Press the paper button to eject the jammed paper. If the light is still flashing , open the cover and remove all paper, including any jammed or torn pieces. Then reload paper and press the paper button to continue printing.
* RED Ink Light Flashes - One or more cartridges are low on ink. Check the message that appears on your screen to determine which cartridge is low, or follow the instructions in " Checking the Ink Supply". Make sure you have a replacement cartridge.
* RED Ink Light is ON- One or more cartridges are out of ink or not installed. If you have just installed a new cartridge, it may be incomaptible with the printer or incorrectly installed. Reinstall it or replace it with the correct cartridge
* RED Ink and RED paper lights flash alternately- The CD/DVD tray guide was left open when you turned on the printer or when printing on paper. Just simply close it/
* Green Power Light is Off; RED paperand RED Ink Lights flashing- Paper may be blocking movement of the print head. Turn off the printer, then open the cover and remove any jammed paper or other foreign objects. Turn the printer back on again. Or it may have an internal error. Turn off the printer, wait a few seconds, then turn it on again.

Hi,

I will suggest you try reset the printer, follow the instruction below to reset your printer, if the problem still persist, replace the cable that connects the printer to the power outlet. If that did not still fix the problem, you will need to reinstall the driver of the printer, you can get it at HP web site.

1. Without turning the unit off, unplug the power cord from the back of the product.
2. Press and hold # and 6 keys.
3. While holding those keys plug the power cord back in.
4. Wait until the screen goes blank before you release those keys.
5. Follow on printer screen instructions.

If that did not fix the problem, try this,

1. Unplug the power cable from printer while the printer is powered on.
2. Press and hold OK and HELP buttons while plugging in the power cord. Wait for the screen to go black or blank before releasing the keys.
3. Just turn on the printer and configure your printer new..

1) You can unplug the power cord from the printer
2) Replace the printhead.

Please un and re install the device drivers following link
Installing Devices on PCs and Laptops

Hello ,

Please follow the below steps to try and clear this message.

1. Turn the power off on the unit.
2. Open the front and back cover of the unit.
3. Remove the drum and toner cartridge from the unit.
4. Check thoroughly inside for any paper jams or any other foreign objects and remove them.
5. Reinsert the drum and toner and close the front and back cover.
6. Turn the unit back on.

If the light keeps flashing you will want to check to see if you need to feed paper through the manual feed.

The manual feed is the opening on the front of the printer, just place a page there.

This should clear the error message on the display screen and allow you to resume normal use of the printer.

Thanks,

Pat

#9 will actually delete the firmware on your printer from the sounds of it you unfortunately fried the hardware
try doing a #6 but never do a#9

no problems
:just go ahead and take out the power cable when the printer is still on
:nw press and hold the power button fr 30 seconds
;while holding the power button,plug back the power cable
:nw u will be able to work well

When the orange light is flashing, either paper jam or ink problem is happening.Try unloaging & reloading the stack of paper in the main tray. Remove & reinsert ink cartridges in the printer. You may also clean the contacts of the cartridge and inside the product.

1. Turn off printer
2. Hold down Resume button and press Power button.
3. Keep holding down Power button and let Resume button go.
4. Press Resume button 2 times then let BOTH buttons go.
5. Green lights will flash and then stop blinking.
6. When green lights are solid, press the Resume button 4 times.
7. Press the Power button and the printer should turn off, if not,
press the Power button once more.
8. Your printer should respond as normal..

You should install driver first, then connect printer when prompted, then install inks, as it needs the driver to tell it there are full inks fitted, refer to the manual.