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CGT 660
3.2 i
nstalling
the
Cofdm-Qam
module
– Check that the plug contacts of the CA module are tightly seated in the
terminal strip on the common interface of the COFDM-QAM module and
make sure there is reliable contact.
– When installing a module, make sure that it is inserted in one of the long,
numbered grooves in front of the contact strip on the board at the rear wall
of the housing.
–
The shorter, non-numbered grooves without a contact strip on the board at
the rear wall of the housing, are for add-on modules only.
•
Open the housing of the head-end station in accordance with the assembly
instructions for the CSE 2800.
• Open the locking device
1
in the direction of the arrow.
1
•
Insert the COFDM-QAM module in grooves
A
and
B
of an open slot (with
contact strip on the board at the rear wall of the housing) and gently slide
it into the head-end station until it makes contact with the board on the rear
wall.
• After installing the
COFDM-QAM module close the locking device
1
in the
direction of the arrow.
A
B
1
