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DEFINITY Enterprise Communications Server Release 8.2
Upgrades and Additions for R8r
555-233-115
Issue 1
April 2000
Adding or Removing Cabinet Hardware
6-83Add a Control Carrier (Add Duplication)
6
Remove Circuit Packs from Port Carrier B
1. To ensure that circuit packs and power units in the “B” carrier are properly
replaced, label each component with its slot number.
2. Disconnect the power cords from the power units in the “B” carrier.
3. Remove all circuit packs and power units from carrier “B.” Store the circuit
packs in the static-proof packaging.
4. Remove the circuit pack blanks from slots that do not contain circuit
packs.
5. Remove the front trim plate from the “B” carrier by pulling it straight off.
Remove Port Carrier B
1. Behind the PPN, disconnect and remove the ICCB cable from between
carrier “B” and carrier “A.” It will not be reused.
NOTE:
Note the position of the TDM/LAN cables before disconnecting
them.
2. Disconnect 1 end of the TDM/LAN cable (between the “B” and “C”
carriers) from the “B” carrier (See
Figure 6-28
).
3. Disconnect 1 end of the TDM/LAN cable (between the “B” and “A”
carriers) from the “B” carrier (See
Figure 6-28
).
4. Disconnect 1 end of the 8 ground straps (between the “B” and “C”
carriers) from the “B” carrier (See
Figure 6-29
). These straps are
reconnected to the new “B” carrier.
5. Disconnect 1 end of the 8 ground straps (between the “B” and “A”
carriers) from the “B” carrier (See
Figure 6-29
). These straps are
reconnected to the new “B” carrier.
6. Disconnect the “P1” (small 9-pin) connector from the “B” carrier. Move the
cable into a position where it will not interfere with removing the carrier.
7. Behind the “B” carrier, remove the 2 screws holding the “B” carrier’s rear
connector panel to the cabinet frame. These are frame ground screws.
8. In front of “B” carrier, remove the 4 screws (top 2 first) holding the “B”
carrier to the cabinet frame. Use a long-handle screwdriver or 5/16-inch
socket with a 10-inch extension.