Scanner Options, Maintenance and Troubleshooting
Xerox
®
DocuMate
®
4790
User’s Guide
9-176
1. Pull on the scanner cover release and lift the lid to open the scanner.
2. The following illustration shows the location of the glass in the scanner.
Use a soft cloth to wipe clean the glass. You can use a roller cleaning paper to clean the glass plates if there
is any sticky residue on the surface.
Cleaning the Paper Sensors
The scanner has several sensors to detect the status of the paper when it is in the scanner. You should clean these
sensors as part of your standard weekly maintenance of the scanner.
Note: Do not clean the sensors with the roller cleaning paper.
Preparation
• Turn off the scanner prior to cleaning the sensors.
• Locate the Blower Brush accessory that was provided with your scanner, this is what you will use to clean the
sensors.
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Weight and Dimensions
