What To Do If - Gira 1279 Series Installation And Operating Instructions Manual

What to do if...

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running light?
This error message is displayed if.
1. the additional power supply on the additional
power supply terminal has failed or
2. overvoltage is being applied at the bus
terminal.
In the former case, the home station is no longer
operational except for the door opener function.
All assignments will be deleted
All call button assignments to the surface-
mounted home station video will be deleted with
the instructions for action described in the follow-
ing!
1. Press the "Systemprogr." button on the con-
trol device for 3 s to start the programming
mode.
2. Press the
6 s. A short acknowledgement tone sounds
after 3 s. Continue to press the button for
another 3 s until a long acknowledgement
tone sounds.
3. Briefly press the "Systemprogr." button on
the control device to exit the programming
mode.
In the latter case, there is an installation error.
Both cases must be checked by a professional
electrician.
and flash clockwise like a
utton on the home station for