HP Color Copier 190 HP Color Copier - (English) User Guide - Page 27
Maintain the unit - cord
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Cam.book Page 23 Friday, February 25, 2000 11:32 AM 5 Maintain the unit This section provides instructions for keeping your unit in top working condition. Perform the maintenance procedures as necessary. CAUTION Turn off the unit and unplug the power cord before cleaning. Even though the unit is off, power is still being supplied if the cord is plugged in. Clean the exterior case 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. Clean the glass Dirty glass (fingerprints, smudges, a hair, and so on) slows down performance by as much as half a minute and affects the accuracy of special features such as Fit to Page and Clone. This is because the unit is actually processing the smudges on the glass. Keep the glass clean. 1 Turn off the unit, 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; these can damage it. Do not place liquids directly on the glass. They may seep under it and damage the unit. 3 Dry the glass with a chamois or cellulose sponge to prevent spotting. Chapter 5Maintain the unit 23