9412FA

3.Push the power supply partway into the bay. Leave the terminal block at the side of the power supply exposed.

Note: If you are installing a power supply in a new chassis, be sure to remove the bag of moisture-absorbing material from the middle power supply bay.

Warning: Make sure the DC power source is off or disconnected on the remote end before you connect the terminal leads to the power supply. You may need to switch a circuit breaker or turn off the DC input power source.

+DC -DC

+DC -DC

9415FB

4.Attach the grounding cable to the ground lug on the power supply.

Use the washers in this order:

Flat washer

Crimp lug

Lock washer

Hex nut

9427EB

5.Attach the positive and negative voltage leads to the positive and negative terminals on the power supply.

Use a lock washer between the crimp lug and each hex nut.

Use a 7/16-inch wrench to tighten the hex nut on each terminal.

4

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Nortel Networks Passport 8002PS manual +Dc -Dc