HP C4270, C4283, C4288, C4275 Clean the HP All-in-One, To clean the glass, To clean the lid backing

Chapter 1

If you installed a new print cartridge, the HP All-in-One prints a print cartridge alignment page.

10.When prompted, ensure plain white paper is loaded in the input tray, then press the button next to OK.

NOTE: If you have colored paper loaded in the input tray when you align the print cartridges, the alignment will fail. Load unused plain white paper into the input tray, and then try the alignment again.

11.Place the page print side down on the scanner glass and then press the button next to OK to scan the page.

When the On button stops flashing, the alignment is complete and the page can be removed.

HP All -in

-One overview

Clean the HP All-in-One

To ensure that your copies and scans remain clear, you might need to clean the glass and lid backing. You might also want to dust the exterior of the HP All-in-One.

Clean the glass

Fingerprints, smudges, hair, and dust on the main glass surface slow down performance and affect the accuracy of the copy and scan features.

To clean the glass

1.Turn off the HP All-in-One, unplug the power cord, and raise the lid.

2.Clean the glass with a soft cloth or sponge slightly moistened with a nonabrasive glass cleaner.

CAUTION: Do not use abrasives, acetone, benzene, or carbon tetrachloride on the glass, since they can damage it. Do not place or spray liquid directly on the glass. The liquid might seep under the glass and damage the device.

3.Dry the glass with a dry, soft, lint-free cloth to prevent spotting.

4.Plug in the power cord, and then turn on the HP All-in-One.

Clean the lid backing

Minor debris can accumulate on the white document backing located underneath the lid of the HP All-in-One.

To clean the lid backing

1.Turn off the HP All-in-One, unplug the power cord, and raise the lid.

2.Clean the white document backing with a soft cloth or sponge slightly moistened with a mild soap and warm water.

Wash the backing gently to loosen debris. Do not scrub the backing.

3.Dry the backing with a dry, soft, lint-free cloth.

CAUTION: Do not use paper-based wipes, as these might scratch the backing.

10 HP All-in-One overview