Installing An Mx480 Ac Power Supply; Figure 108: Removing An Ac Power Supply - Juniper MX480 Hardware Manual

Copyright © 2011, Juniper Networks, Inc.
To remove an AC power supply (see
Switch off the dedicated customer site circuit breaker for the power supply, and
1.
remove the power cord from the AC power source. Follow the instructions for your
site.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
2.
the strap to one of the ESD points on the chassis.
Move the AC input switch next to the appliance inlet on the power supply to the off
3.
( ) position.
O
Remove the power cord from the power supply.
4.
Unscrew the captive screws on the bottom edge of the power supply.
5.
Pull the power supply straight out of the chassis.
6.

Figure 108: Removing an AC Power Supply

Installing an MX480 AC Power Supply

To install an AC power supply (see
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
1.
the strap to one of the ESD points on the chassis.
Move the AC input switch next to the appliance inlet on the power supply to the off
2.
( O ) position.
Using both hands, slide the power supply straight into the chassis until the power
3.
supply is fully seated in the chassis slot. The power supply faceplate should be flush
with any adjacent power supply faceplate or blank installed in the power supply slot.
Tighten both captive screws at the bottom of the power supply.
4.
Chapter 14: Replacing MX480 Hardware Components
Figure 108 on page 213):
Figure 63 on page 99):
213