20 Most Recent HEWLETT-PACKARD Products - HP - Q5997A ADF Maintenance Kit - Sold As 1 Kit - Maximize print quality. - Use HP pro... Feeder / Tray, Maintenance / Upgrade Kit Questions & Answers

click here for instructions

Try another cyan toner cartridge. Let me know what happens. Print Quality Troubleshooting Tool for HP Color LaserJet CP4025 CP4525

Try a different outlet and different power cord.

No doubt the feed rollers are worn.

it sounds like your collection assembly is full. this is not something you can do anything about. it must be replaced and it will be costly. you are probly better off to replace it

Go to the hp.com site and search for said driver. Sometimes they do not update their drivers for older machines, but I am not familiar with this one. Good luck. Once a year Staples will have a special where one can trade in an old machine for a discount on a new HP.

Turn off. Reseat the memory. Restart. Error recurs, uodate the firmware

Should be 1111

What model? Connector on the outside or on the mainboard? If on the mainboard, replace it. If on the front, you should be able to just replace the connector cable and/or mounting.

make sure you have a phone line plugged in correctly (into the in plug) and set the printer / fax to recieve auto. Do not pick up the phone while recieving the fax, If thei does not work, check your setting in the software.

If IT SHOWS the HP LOGO AND NEVER COMPLETE THE INITIALIZATION; it can be FORMATTER BOARD (rplace it), could TRY TO UPDATE THE FIRMWARE AT HP SITE.

Go to this web site:www.feedroller.com

Hello, Please click An Ink System Error Code Displays on the Front Panel to access the steps that should resolve the issue. If issue still exists, then the printer need to be serviced.

You need to buy genuine cartridges. Take them back to the dealers and demand genuine cartridges that is if you did not force the cartridges into the slots. If you are printing blank sheets then change toner cartridges.

I'm assuming you have the correct drivers loaded and correctly configured. Set power switch to off. Unplug it for 1 minute. Plug it back in. Turn it on. If it still won't work, I suggest replacing the power supply. If it still won't work, I suggest you replace it.

Hi This printer should have problems with the fuser unit or the power supply

Hello, I hope you have installed the C4480 printer software on your MAC. click Mac OS v10 6 Snow Leopard No Scan Options or Scan settings are not set... that should help you.

Hello, Please try the below steps..

1. While the printer is ON, remove the ink cartridges.
2. Close the cartridge access door.
3. Un plug the power cord from back of the printer.
4. Wait for 30 seconds.
5. Plug in the power cord to back of the printer. Printer should power ON automatically, else press the ON button to do so.
6. Install the cartridges when prompted.
7. Try printing, it should work.

If issue still persists, then it could be an issue with the printing system and the printer has to be serviced. Contact HP for support.