HP F340 Maintain the HP All-in-One, Clean the HP All-in-One, Clean the exterior, Clean the glass

8 Maintain the HP All-in-One

The HP All-in-One requires little maintenance. Sometimes you might want to clean the glass and lid backing to remove surface dust and ensure that your copies and scans remain clear. You will also need to replace, align, or clean your print cartridges from time to time. This section provides instructions for keeping the HP All-in-One in top working condition. Perform these simple maintenance procedures as necessary.

●Clean the HP All-in-One

●Print a self-test report

●Work with print cartridges

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 exterior

●Clean the glass

●Clean the lid backing

Clean the exterior

Use a soft cloth or slightly moistened sponge to wipe dust, smudges, and stains off the case. The interior of the HP All-in-One does not require cleaning. Keep fluids away from the control panel and the interior of the HP All-in-One.

Caution To avoid damage to the exterior of the HP All-in-One, do not use alcohol or alcohol-based cleaning products.

Clean the glass

Glass that is dirty from fingerprints, smudges, hair, and dust on the main glass surface slows down performance and affects the accuracy of some 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 chamois or cellulose sponge to prevent spotting.

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

Maintain the HP All-in-One

User Guide 25