4.Gently pull out any paper that is jammed in the automatic document feeder mechanism.

Caution If the paper tears when you are removing it, check for torn pieces of paper that might remain inside the mechanism. If you do not remove all the pieces of paper from the automatic document feeder, more paper jams are likely to occur.

5.Lower the automatic document feeder mechanism, and then close the cover of the automatic document feeder.

The cover clicks when it is completely closed.

Information on ink cartridges

The following tips help maintain HP ink cartridges and ensure consistent print quality.

Keep all ink cartridges in the original sealed packages until they are needed.

Turn off the HP All-in-One from the control panel. Do not turn off the device by turning off a power strip or unplugging the power cord from the HP All-in-One. If you improperly turn off the HP All-in-One, the print head assembly might not return to the correct position.

Store ink cartridges at room temperature (15.6°-26.6° C or 60°-78° F).

HP recommends that you do not remove the ink cartridges from the HP All-in-One until you have replacement cartridges available to install. If you are transporting the HP All-in-One make sure you leave the ink cartridges installed to avoid ink leakage from the print head assembly.

Clean the print head when you notice a significant decrease in print quality.

Do not clean the print head unnecessarily. This wastes ink and shortens the life of the cartridges.

Handle ink cartridges carefully. Dropping, jarring, or rough handling during installation can cause temporary printing problems.

Ink cartridge messages

Use this section to solve ink cartridge-related error messages that you might encounter while using the HP All-in-One.

Calibration error

Cause An incorrect type of paper is loaded in the input tray.

Solution If you have color or photo paper loaded in the input tray when the printer aligns, the calibration might fail. Load unused plain white letter or A4 paper into the input tray, and then press OK on the control panel.

Cannot print

Cause The indicated ink cartridge(s) are out of ink.

Solution Replace the indicated ink cartridge(s) immediately so that you can resume printing. The HP All-in-One cannot continue printing until the indicated ink cartridge(s) are replaced. All printing will stop.

For more information, see: Replace the ink cartridges

The following ink cartridges cannot be used after device initialization and must be replaced

Cause The wrong ink cartridge(s) are installed.

Solution The indicated ink cartridge(s) cannot be used after the device has undergone first- time setup. Replace the ink cartridge(s) with the appropriate ink cartridges for the HP All-in-

support and Troubleshooting

Basics Guide

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