Installing An M320 Front Fan Tray; Figure 76: Removing A Front Fan Tray; Figure 77: Installing A Front Fan Tray - Juniper M320 Hardware Manual

Figure 76: Removing a Front Fan Tray

Installing an M320 Front Fan Tray

Figure 77: Installing a Front Fan Tray

Copyright © 2010, Juniper Networks, Inc.
To install a front fan tray (see Figure 77 on page 155):
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.
Grasp the fan tray by its handles and insert it straight into the chassis.
2.
Tighten the captive screws on each side of the fan tray faceplate to secure it in the
3.
chassis.
If you are installing the lower fan tray, follow these steps:
4.
Unlock the cable management system and lower it to the fully lowered position.
a.
Rearrange the PIC cables in the cable management system. For more information
b.
about proper cable arrangement, see "Maintaining M320 PICs and PIC Cables" on
page 119.
Chapter 13: Replacing the M320 Router Hardware Components
155