Installing The Sdcp Ribbon Cable - Paradyne Compshere 3000 Series Installation Manual

Installing the SDCP Ribbon Cable

NOTE
The SDCP ribbon cable must be
connected to the carrier
backplane before the power
transformer unit and optional fan
module are installed.
Removing power causes loss of
service to all circuit card slots in
the carrier. It is recommended
that you do not perform this
procedure during peak operating
hours.
"
Procedure
1. Select the carrier on which to install the SDCP.
The SDCP can be installed on any carrier in a
cabinet. The most convenient height for the SDCP
is at eye level (the second or third carrier from the
top of the cabinet).
P a r a
dyn e
2. Remove the carrier's cover plate by unscrewing
the four captive screws.
3000-A2-GA31-D0
SDCP
Installed at
Eye Level
496-14892
Installing the Carrier and Assembly Components
If the ac power
transformer unit is . . .
Installed
Not installed
3. At the rear of the carrier, disconnect the ac power
cord from the carrier. Unscrew the two captive
screws securing the power transformer unit.
AC
Receptacle
P26 P25
J2 P22
4. Disconnect the two power connectors (P19 and
P20) by pressing the catch on the bottom of each
and pull it free of its mating connector.
5. At the front of the carrier, slide the power
transformer unit straight out and set aside. You
may need another person standing at the rear to
feed the transformer output wires through the
opening in the backplane.
July 1999
Then go
to . . .
Step 3
Step 6
P20 P19
P20 P19
P24 P23
J1 P21
496-14804-01
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