HP psc 1200 Manuale Utente

21

This section provides instructions for keeping your HP PSC in top working 
condition. Perform these maintenance procedures as necessary.

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

Turn off the unit, unplug the power cord, and raise the lid.

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; these can damage it. Do not place 
liquids directly on the glass. They may seep under it and damage 
the unit.

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

Minor debris can accumulate on the white document-backing located 
underneath the unit’s lid. This can cause problems during scan or copy tasks.

Turn off the unit, unplug the power cord, and raise the lid.

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.

Dry the backing with a chamois or soft cloth.

Caution! Do not use paper-based wipes as these may scratch the 
backing.

If this does not clean the backing well enough, repeat the previous steps 
using isopropyl (rubbing) alcohol, and wipe the backing thoroughly with a 
damp cloth to remove any residual alcohol.

Use a soft, damp, lint-free cloth to wipe dust, smudges, and stains off the case. 
The interior of the unit does not require cleaning. Keep fluids away from the 
interior of the unit as well as the front panel.