Figure 120: Removing A Two-Input 160-A Power Supply - Juniper TX MATRIX Hardware Manual

Copyright © 2010, Juniper Networks, Inc.
Remove the cable lugs from the terminal studs.
7.
Loosen the captive screws on the cable restraints on the right edge of the power
8.
supply faceplate.
Carefully move the power cables out of the way.
9.
Loosen the captive screws on the lower corners of the power supply faceplate
10.
completely. Twist the ejector handles on the upper corners of the faceplate
counterclockwise to unseat the power supply.
Twist the ejector handles on the upper corners of the faceplate counterclockwise to
11.
unseat the power supply.
Grasp the handle on the power supply faceplate, and pull firmly to start removing the
12.
power supply. Slide it halfway out of the chassis (see Figure 120 on page 271).
CAUTION: Each two-input 160-A power supply weighs approximately
23 lb (10.5 kg). Be prepared to support the full weight of the power supply
as you remove it from the router.
Place one hand underneath the power supply to support it, and slide it completely
13.
out of the chassis.
WARNING: Do not touch the power connectors on the rear of the power
supply (see Figure 121 on page 272). They can contain dangerous voltages.

Figure 120: Removing a Two-Input 160-A Power Supply

Chapter 24: Replacing TX Matrix Hardware Components
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