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Using and Cleaning the Touchscreen Display
Your CiscoIP Phone 7970 series features a high-resolution color touchscreen display. Refer to the
table below for recommendations on the best practices for protecting and maintaining the touchscreen.
Where to Find Additional Information
You can access the most current Cisco IP Phone documentation on the World Wide Web at this URL:
http://www.cisco.com/univercd/cc/td/doc/product/voice/c_ipphon/index.htm
You can access the Cisco website at this URL:
http://www.cisco.com/
International Cisco websites can be accessed from this URL:
http://www.cisco.com/public/countries_languages.shtml

If you want to... Then

Choose touchscreen items Press (or tap) an item on the touchscreen with your fingertip. Do not use
a device or object other than your fingertip to press the touchscreen.
Your phone’s touchscreen was designed to respond best when using your
fingertip, and using other objects could damage the display.
Disable the touchscreen Press the Display button and hold for more than one second. The Display
button changes to flashing green, and the screen displays the
“Touchscreen Disabled” message. The touchscreen remains disabled for
about a minute unless you enable it sooner.
Enable the touchscreen Press the Display button and hold for more than one second. The Display
button stops flashing, and the screen displays the “Touchscreen Enabled”
message.
Clean the touchscreen Disable the touchscreen before cleaning it. Once the touchscreen is
disabled, use a soft, dry cloth to wipe the touchscreen. Do not use any
liquids or powders on the phone. Using anything other than a soft, dry
cloth can contaminate phone components and cause failures.
Wake the touchscreen When you first use your phone in the morning or after a period of
inactivity (determined by your system administrator), the backlight on
your touchscreen might be disabled. This is a sleep mode similar to a
screen saver on your computer. To wake or activate the touchscreen,
press any button or the touchscreen, or lift the handset.