Replacing A T4000 Rear Air Filter; Removing A Rear T4000 Air Filter; Figure 98: Installing The Front Air Filter - Juniper T4000 Hardware Manual

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Replacing a T4000 Rear Air Filter

Removing a Rear T4000 Air Filter

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Figure 98: Installing the Front Air Filter

Prevention of Electrostatic Discharge Damage on page 423
T4000 Cooling System Description on page 25
Troubleshooting the T4000 Cooling System on page 351
T4000 Clearance Requirements for Airflow and Hardware Maintenance on page 91
Maintaining the T4000 Air Filters on page 334
Removing a Rear T4000 Air Filter on page 261
1.
2. Installing the T4000 Rear Air Filter on page 263
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 28: Replacing Cooling System Components
Figure 99 on page 262).
261