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.
Installing a T640 Three-Phase Delta AC Power Supply Cord
To install a three-phase delta AC power supply cord:
1. Make sure that the voltage across the AC power source cord leads is 0 V and that
there is no chance that the cord might become active during installation.
2. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
the strap to one of the ESD points on the chassis.
3. Switch the power switch on the power supply faceplate to the standby position.
4. Using a number 2 Phillips (+) screwdriver, loosen the two screws on the door of the
metal wiring compartment that protects the AC terminal block.
5. Open the door of the metal wiring compartment.
6. Unscrew the retaining nut from the AC power cord.
7. Place the retaining nut inside the metal wiring compartment.
8. Put the wires of the AC power cord through the hole of the metal wiring compartment.
9. Screw the retaining nut onto the AC power cord to secure it to the metal wiring
compartment.
407Copyright © 2017, Juniper Networks, Inc.
Chapter 29: Replacing Power System Components
To Next Page
Loading...
Need help?
General
