To change Passcode
[PASSCODE]
1. Press
or dial feature code #179.
2. Dial your present passcode (4 digits).
3. Dial your new passcode (4 digits).
4. Redial your new passcode.
5. Listen for the confirmation tone.
Passcode
Display Message
E N T E R O L D
P A S S C O D E
E N T E R N E W
P A S S C O D E
E N T E R
P A S S C O D E
P A S S C O D E
C O N F I R M E D
132
Key LED
FlexSet 120/280 User Guide
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