12. Pull the AC power cord out of the metal wiring compartment.
13. Carefully move the AC power cable out of the way.
14. Disconnect the AC power cord from the AC power supply.
15. Loosen the captive screws on the lower corners of the power supply faceplate
completely.
16. Twist the ejector handles on the upper corners of the faceplate counterclockwise to
unseat the power supply.
17. Grasp the handle on the power supply faceplate and pull firmly. Slide it halfway out
of the chassis (see Figure 211 on page 399).
CAUTION: Eachthree-phasedeltaACpowersupply weighs approximately
31.0 lb (14.06 kg). Be prepared to support the full weight of the power
supply as you remove it from the router.
18. Place one hand underneath the power supply to support it and slide it completely out
of the chassis.
Figure 211: Removing a Three-Phase Delta AC Power Supply
WARNING: Do not touch the power connectors on the rear of the power
supply (see Figure 212 on page 400). They can contain dangerous voltages.
399Copyright © 2017, Juniper Networks, Inc.
Chapter 29: Replacing Power System Components
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