Removing A Rear T320 Air Filter; Figure 75: Installing The Front Air Filter - Juniper Core Router T Series Hardware Manual

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Removing a Rear T320 Air Filter

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Tighten the captive screws on the corners of the faceplate.
4.
Unlock the cable management system, and lower it to the fully lowered position.
5.
Rearrange the PIC cables in the cable management system.
6.

Figure 75: Installing the Front Air Filter

T320 Cooling System Description on page 25
Maintaining the T320 Air Filters on page 274
Maintaining T320 PICs and PIC Cables on page 283
Troubleshooting the T320 Cooling System on page 297
The rear air filter is located at the left rear edge of the chassis. The rear air filter weighs
less than 1 lb (0.5 kg).
To remove the rear air filter:
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.
Loosen the captive screws at the top, center, and bottom of the air filter, using a
2.
Phillips (+) screwdriver, number 2.
Grasp the air filter cover by the captive screws, and pull firmly to remove the cover
3.
and honeycomb assembly from the chassis (see
Press the filter element inward until it clears the hooks at the top and bottom of the
4.
air filter slot, then push it to the left to unseat it.
Chapter 25: Replacing Cooling System Components
Figure 76 on page 196).
195