Juniper Networks MX240 Reinstalling Components in the Chassis, Reinstalling the Power Supplies

Appendix G: Installing the Router Without a Mechanical Lift

Figure 69: Installing the Router in the Rack

NOTE: This illustration depicts the router being installed in an open-frame rack. For an illustration of the mounting hardware required for a four-post rack or cabinet, see Figure 23 on page 42.

Reinstalling Components in the Chassis

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 on page 193

■Reinstalling the Fan Tray on page 194

■Reinstalling SCBs on page 195

■Reinstalling DPCs on page 196

Reinstalling the Power Supplies

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 70 on page 194, which shows the installation of the DC power supplies):

Reinstalling Components in the Chassis ■ 193