Lift - Juniper MX480 Hardware Manual

Reinstalling Components in the MX480 Router After Installing It with a Lift
Copyright © 2019, Juniper Networks, Inc.
Preventing Electrostatic Discharge Damage to an MX480 Router on page 388
After the router is installed in the rack, you reinstall the removed components before
booting and configuring the router. The following procedures describe how to reinstall
components in the chassis, first in the rear and then in the front:
Reinstalling the Power Supplies After Installing the MX480 Router with a
1.
Lift on page 185
Reinstalling the Fan Tray After Installing the MX480 Router with a Lift on page 186
2.
3. Reinstalling the SCBs After Installing the MX480 Router with a Lift on page 187
Reinstalling the DPCs After Installing the MX480 Router with a Lift on page 188
4.
Reinstalling the FPCs After Installing the MX480 Router with a Lift on page 189
5.
Reinstalling the Power Supplies After Installing the MX480 Router with a Lift
Reinstall the rightmost power supply first and then work your way to the left. To reinstall
the AC or DC power supplies, follow this procedure for each power supply (see
Figure 54 on page 186, which shows the installation of the DC power supplies):
Attach an ESD grounding strap to your bare wrist and connect the strap to one of the
1.
ESD points on the chassis.
On an AC-powered router, switch the AC input switch on each power supply to the
2.
off ( O ) position. On a DC-powered router, Move the DC circuit breaker on each DC
power supply to the off (
We recommend this even though the power supplies are not connected to power
sources.
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 the captive screws.
4.
Chapter 3: Initial Installation and Configuration
) position.
O
185