Nortel Meridian 1 Hardware Replacement Manual page 159

c. Gently push the PDU into the pedestal. Position the leveling
bracket (attached to the rear of the PDU) in the small opening
toward the front of the pedestal. The leveling bracket will support
the back of the PDU.
2 Install the NT7D10CA system monitor assembly:
a. Connect the small orange connectors (J2 on the PDU, P2 on the
system monitor assembly) on the left side of the PDU.
b. Connect the flat white connector to the small circuit board (P1 on
the PDU, J1 on the system monitor assembly) on the right side of
the PDU.
c. Guide the connector on the free end of the system monitor ribbon
cable (from J2) up through the hole in the top of the pedestal and
connect it to module 0.
d. Install and tighten the two vertical screws that attach the L-bracket
to the PDU.
e. Gently push the system monitor assembly into the pedestal.
3 Tighten the screws that secure the PDU and the system monitor
assembly.
4 Reconnect the remaining cables from module 0:
a. Reconnect the large orange power connector (J1).
b. Replace the I/O safety panel.
c. Replace the rear cover to the module.
5 Reconnect all external wiring to the field wiring terminal block on the
PDU:
Note: All wiring to the PDU must be routed within the cable-tie
saddles and under the cable restraint bar at the base of the pedestal.
a. Remove the plastic safety cover over the terminal block.
b. Connect the red BAT (–48 V) wires to the terminal block:
— for modules 0 and 1 connect to the BAT 0,1 terminal
— for modules 2 and 3 connect to the BAT 2,3 terminal
Replacing equipment
Hardware Replacement
Page 159 of 250