Removing A T320 Rear Fan Tray; Figure 80: Installing A Front T320 Fan Tray - Juniper Core Router T Series Hardware Manual

See Also

Removing a T320 Rear Fan Tray

Copyright © 2018, Juniper Networks, Inc.
Rearrange the PIC cables in the cable management system. For more information
b.
about proper cable arrangement, see
page 283.

Figure 80: Installing a Front T320 Fan Tray

T320 Cooling System Description on page 25
Maintaining the T320 Fan Trays on page 275
Troubleshooting the T320 Cooling System on page 297
The rear fan tray is mounted vertically on the right side of the rear of the chassis. The rear
fan tray contains five fans. The fan tray weighs about 7.3 lb (3.3 kg).
CAUTION: To maintain proper cooling, do not operate the router with the
rear fan tray removed for more than one minute.
To remove the rear fan tray (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. For more information about ESD,
see "Preventing Electrostatic Discharge Damage to a T320 Router" on page
Loosen the captive screws on the top and bottom of the fan tray faceplate, using a
2.
Phillips (+) screwdriver, number 2.
Grasp the handles and pull the fan tray halfway out of the chassis.
3.
Chapter 25: Replacing Cooling System Components
"Maintaining T320 PICs and PIC Cables" on
Figure 81 on page 202):
330.
201