Troubleshooting - Siemens Bewacom BM3 Bedienungshandbuch

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Troubleshooting

Problem
Nothing happens
when a code is
entered.
Unable to enter
programming
mode. Red LED
lit after two trials.
Green LED lit
following an ac-
cepted code, but
the door does not
open.
The B button is
pressed, but no
dial tone is heard.
BM3 Installation & User Manual
Possible
cause
The code is
timed.
Wrong password. Determine the
Lock fault.
Link between
block nos 1 and
4 in Bewacom is
missing.
Faulty connection
between Bewa-
com and tele-
phone system.
The door tel-
ephone extension
is not analogue.
Action
Check connected
time clock.
correct password.
Check cable
between door tel-
ephone and lock.
Change locks.
Attach link.
Check connec-
tions and cable.
Check the tel-
ephone system.
Connect an ordi-
nary push-button
telephone instead
of Bewacom.