1
Air filter retaining bracket
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Installing a PTX5000 Power Supply Module Air Filter
To install the PSM air filter (see
1. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to
one of the ESD points on the chassis.
2. Locate markings on the side of the frame indicating airflow direction.
3. Install the air filter into the door. Note that the correct orientation for airflow direction is through the
perforated door and into the PSMs.
4. Engage the edge nearest the perforated faceplate under the front flange, and slide the air filter
further toward the faceplate.
5. Reinstall the air filter retainer bracket and secure with two screws.
6. Tighten the captive screws to secure the PSM door.
Figure 163: Installing a PSM Door Air Filter
1
Air filter
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2
Figure 163 on page
341):
2
Air filter
—
Air filter retaining bracket
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341