5-12 Basic set operation
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07 Display Diagnostics
The Display Diagnostics feature provides a self diagnostic test for the
display. Use Procedure 5-7 to activate the Display Diagnostics feature.
Procedure 5-7
Activating the Display Diagnostics feature
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09 Key Click
The Key Click option provides audible feedback when the user presses a dial
pad key. The audible beep occurs through the handset or through the
piezo/speaker when dialing on-hook. This feature is active as a default, but
can be deactivated on a phone that is equipped with a display option. Use
Procedure 5-8 to activate or deactivate the Key Click option.
Procedure 5-8
Activating or deactivating the Key Click option
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555-4001-114 Standard 10.02 November 1999
Each language is displayed in its own language, such as English, Francais, and
Espanol.
Press the Program key to save and exit.
Response:
The telephone returns to the idle screen.
You have completed this procedure.
Press the Program key, and dial 07.
Response:
The display indicates that it is in Display Diagnostics mode.
Use the volume control rocker switch to scroll through the display diagnostics.
Response:
The display shows various character sets.
Press the Program key to save and exit.
Response:
The telephone returns to the idle screen.
You have completed this procedure.
Press the Program key, and dial 09.
Response:
The display shows the current Key Click option status.
Use the volume control rocker switch to toggle between on and off.