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HDMT 263, HDMT 265
3
I
nstallatIon
– Ensure the head-end station is mounted so it will not be able to vibrate.
Avoid, for example, mounting the head-end station onto a lift shaft or any
other wall or floor construction that vibrates in a similar way.
– Before installing or changing a module, switch off the head-end station or
unplug the power cable from the mains power socket.
– Take measures to protect against ESD!
•
Open the housing of the head-end station in accordance with the assembly
instructions for the STC 160.
3.1 I
nstallIng
the
cofdm
module
– When installing the COFDM module, make sure that it is inserted in a long
groove in front of a contact strip on the board at the rear wall of the hous-
ing.
– The shorter grooves without a contact strip on the board at the rear wall of
the housing are for add-on modules only.
A
B
• Insert the
COFDM module in grooves
A
and
B
of an open slot (with con-
tact strip on the board at the rear wall of the housing) .
• Gently slide the
COFDM module into the head-end station and ensure that
it makes contact with the contact strip on the board at the rear wall of the
housing.
