17
Check the correct position of the cover seal prior to assembly. Connect the
ribbon cable with the connector (
7
) to the pin header (
8
) in the upper part of
the device. Mount the upper part of the phone and fasten it with four cover
screws (
2
) to the lower part of the phone.
When optional accessories are removed, close the openings created with
the EEx e II certi
fi
ed sealing plugs.
Wiring diagram
Support hook
The support force for holding the handset is in
fi
nitely adjustable.
L oosen the screws (
12
) and slide the snap-in hook (
13
). If you slide the
snap-in hook together, the support force increases, if you slide them
apart, the force decreases. Tighten the screws again.
H
andse
t
Second
ea
rp
iec
e
H
andse
t
Ex
te
rna
l l
oud
speake
r
Te
lephon
e
-ne
tw
or
k
line
s
Ex
te
rna
l se
cond
ri
nge
r
ye
gn
w
h
br
