Page 306 of 456 Powering up the system and initial loading

Preparing to power up – DC

CAUTION

Verify that the safety grounds are properly connected.

Procedure 53

Preparing to power up – DC

1Set the AC service panel circuit breakers to each rectifier OFF.

2Remove the DC power distribution fuses or set the distribution circuit breakers OFF.

3Set all circuit breakers in the rear of each pedestal OFF.

4Set the power supply switches in each module OFF.

5Set the ringing generators in each IPE or PE module OFF.

6Set the blower unit in each pedestal OFF.

7Set all faceplate switches to ENB.

8Proceed to “Turning DC power ON” on page 306.

End of Procedure

Turning DC power ON

Follow Procedure 54 to turn the DC power on.

NN43021-310 Standard 02.01 December 2007

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Image 306
Nortel Networks 1000M warranty Turning DC power on, Procedure Preparing to power up DC