Enabling And Disabling The Key Functions Mechanically - Phoenix Mecano DEWERT OKIN IPROXX 2 System Instructions

IPROXX 2
4.6

Enabling and disabling the key functions mechanically

Using the lock function
The keys can be enabled or locked by using the key to rotate the turnkey lock located on the rear of
the IPROXX 2. The positions of the turnkey lock are marked by icons.
Icons on the rear of the handset.
Icon/symbol
74829 6.0
Meaning
Function keys and travel keys are locked (for models SM, SM+ and SMP)
Function keys and travel keys are unlocked (for models SM, SM+ and SMP)
Partial unlocking of functions: The patients can operate certain functions
themselves (for the models SM+ and SMP).
Changing mode: for nurses (for model SMP)
Operation
17