HP (Hewlett-Packard) 2405 (Q3086A) User Manual

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The HP PSC 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 might also want to replace, align, or clean your print 
cartridges from time to time. This section provides instructions for keeping your 
HP PSC in top working condition. Perform these simple maintenance procedures 
as necessary.

This section contains the following topics:

Dirty glass from fingerprints, smudges, hair, and so on, slows down performance 
and affects the accuracy of features such as Fit to Page.

Turn off the HP PSC, unplug the power cord, and raise the lid.

When you unplug the power cord, you will need to reset the date and 

time. For more information, see 

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

Do not use abrasives, acetone, benzene, or carbon 

tetrachloride on the glass; these can damage it. Do not place or 
spray liquids directly on the glass. They might seep under it and 
damage the device.

Dry the glass with a chamois or cellulose sponge to prevent spotting.

Minor debris can accumulate on the white document backing located 
underneath the lid of the HP PSC.

Turn off the HP PSC, unplug the power cord, and raise the lid.

When you unplug the power cord, you will need to reset the date and 

time. For more information, see 

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