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9
Mounting of
signal modules
• Five signal modules may
be mounted as a maxi-
mum.
• Sounder module only to be
mounted at the top (in-
stead of the cover).
1. Turn bayonet ring in direc-
tion of arrow (markings
A
and
B
must coincide).
2. Install signal module
(markings
A, B
, and
C
must coincide).
3. Turn bayonet ring in direc-
tion of arrow until it engag-
es (ring must engage).
4. Install further signal mod-
ules or cover.
