20 Most Recent HEWLETT-PACKARD Photosmart C7280 All-In-One InkJet Printer Questions & Answers

This page explains how to troubleshoot that issue. Ink System Failure or 0x or C2 Error Message Displays on the Front Panel

Please change your data cable

Without turning off the product, disconnect the USB cable from the rear of the product.Remove the cartridges from the product. Wait until a message to insert the cartridges displays. If you do not see a message within a few minutes, skip to the next step. Disconnect the power cord from the back of the product.Wait 60 seconds.Reconnect the power cord. If the product does not automatically turn on, press the Power button Reinsert the cartridges, and then close any open doors on the productIf you receive a prompt to print a calibration page, do so. If you disconnected the USB cable, reconnect it to the rear of the product.Try printing again.Try with a different set of ink cartridges...Try doing a reset : Unplug the power cord from the product, and wait 20 seconds. Press and hold # and 6 while plugging in the power cord to the product. Release the buttons after the product starts up. The product will now be reset to factory defaults. Hope this helps for you

you go in under settings on your computer to do this ,afyter thi ink has been changed

You may download the manuals here.

Select OS, down load full version, install it. Link:http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?product=3204785&lc=en&cc=us&dlc=en&lang=en&cc=us

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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.