8
Malfunctions and fault elimination
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DoorLine TM4
8
Malfunctions and fault elimination
The following table contains the most frequently occurring malfunctions and
their correction. In case of further malfunctions, please contact your specialist
dealer or our technical Hotline (see rear side of device).
No function
No operating voltage
Check installation.
Check Connections at
the terminals for correct
connection order.
Incorrect bell signalling
No dialling
Incorrect programming
of the call numbers for
the bell pushbuttons
Check programming of
buttons, repeat if ne-
cessary
Voice communication is
not established after
picking up the tele-
phone
Call reception by button
is programmed (factory
setting)
Activate "Direct mode"
is desired
Содержание DoorLine TM4
Страница 1: ...Operating and Assembly Instructions Door Intercom System DoorLine TM4 ...
Страница 39: ...Overview of programming table 6 DoorLine TM4 39 52 Ending programming Hang up the receiver or enter 0 ...
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