Nortel Meridian 1 Succession 1000M Installation And Configuration Manual page 267

Procedure 50
Option 2: Hard-wiring the power connections (optional)
Instead of using the power-plug, each column can be hard-wired to the service
panel.
1 Route three #10 AWG wires (green, white, and black) through 3/4 in.
conduit from the service panel to each Large System column.
2 At the column, connect the wires to the field wiring access block of the
PDU according to the following:
• GND (ground) to the green wire
• L2 (neutral) to the white wire
• L1(hot) to the black wire
3 Connect the wires to the hot, neutral, and ground connections at the
service panel.
4 Proceed to "Turning ac power ON" on
Turning ac power ON
Follow Procedure 51 and Procedure 52 to prepare to power up a Large
System.
Procedure 51
Turning ac power on
1 In the ac power panel, set the circuit breaker for Column 0 to ON.
2 Set the main circuit breaker for Column 0 to ON (rear of the pedestal).
3 Set the blower unit switch for Column 0 to ON. On initial power-up, the
blower rotates slowly. As the system heats up, the cooling fans will turn
faster.
Powering up the system and initial loading
End of Procedure
CAUTION
System Failure
If a problem occurs when a step is performed, resolve
that problem before continuing.
Large System
Page 267 of 376
page 267.
Installation and Configuration