Nortel NN46205-310 Quick Start Manual page 45

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ATTENTION
Nortel does not supply the cables for connecting the DC power supply to the DC
input power source. Select cables that comply with the electrical code of the
country where you use the DC power supply.
Procedure steps
Step
1
2
3
4
5
Copyright © 2008 Nortel Networks
.
—
A 7/16-inch hex wrench
—
Phillips screwdriver
Ensure the filler panel or cover is removed from the power bay. To
remove the filler panel, see
Action
Make sure that the power switch is turned off.
Grasp the handle of the new power supply and push it partway
into the bay, leaving the terminal block at the side of the power
supply exposed.
Remove the screw that secures the plastic safety cover to the
power supply using a Phillips screwdriver.
Remove the cover and set it aside.
Record the positions of the ground stud and of the positive and
negative power inputs.
ATTENTION
Make sure the +DC cable is always connected to the positive terminal
and that the -DC cable is always connected to the negative terminal.
Nortel Ethernet Routing Switch 8600
NN46205-310 02.01 Standard
30 May 2008
Installing DC power modules 45
"Removing a power filler panel" (page
DANGER
Risk of injury by electric shock
Make sure that the DC power source is off by
switching off the circuit breaker or disconnecting at
the remote end before you connect the terminal leads
to the power supply.
Quick Start
33).