Chapter 9 Troubleshooting and Maintenance
Cleaning the Cisco Unified IP Phone
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Cisco Unified IP Phone 7906G and 7911G Administration Guide for Cisco Unified CallManager 5.1
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Cleaning the Cisco Unified IP Phone
To clean your Cisco Unified IP Phone, use a soft, dry cloth to wipe the phone
screen. Do not apply liquids or powders directly on the phone. As with all
non-weather-proof electronics, liquids and powders can damage the components
and cause failures.