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Cleaning the outside of the device
To clean the exterior
Use a soft, damp, lint-free cloth to wipe dust, smudges, and stains off the exterior of the
device.
To clean the glass
Over time, specks of debris might collect on the scanner glass and affect performance. Use
the following procedure to clean the scanner glass.
1. Turn off the device, and unplug the power cord from the electrical socket.
2. Tilt the device control panel forward.
3. Clean the glass strip with a soft cloth or sponge that has been moistened with nonabrasive
glass cleaner.
CAUTION
Do not use abrasives, acetone, benzene, ammonia, ethyl alcohol, or carbon tetrachloride on
any part of the device; these can damage the device. Do not place liquids directly on the
glass. They might seep under it and damage the device.
4. Dry the glass with a chamois or cellulose sponge to prevent spotting.
72 Chapter 7 Cleaning and maintenance ENWW