Installing A T1600 Three-Phase Wye Ac Power Supply - Juniper T1600 Hardware Manual

T1600 Core Router Hardware Guide
294
Figure 175: Removing a Three-Phase Wye AC Power Supply

Installing a T1600 Three-Phase Wye AC Power Supply

Each three-phase wye AC power supply weighs approximately 31.0 lb. (14.06 kg). To
install a three-phase wye AC power supply:
Make sure that the voltage across the AC power cord leads is 0 V and that there is no
1.
chance that the power cord might become active during installation.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
2.
the strap to one of the ESD points on the chassis.
Switch the power switch on the power supply faceplate to the standby position.
3.
Using both hands, slide the power supply into the chassis until you feel resistance
4.
(see Figure 177 on page 296).
Twist the ejector handles at the upper corners of the power supply faceplate clockwise
5.
until they stop.
Tighten the captive screws at the lower corners of the power supply faceplate to
6.
secure the power supply in the chassis.
Using a slotted screwdriver, loosen the two screws securing the door of the metal
7.
wiring compartment.
Open the door of the metal wiring compartment.
8.
Place the retaining screw into the metal wiring compartment.
9.
Unscrew the retaining nut from the AC power cord.
10.
Place the retaining nut inside the metal wiring compartment.
11.
Put the wires of the AC power cord through the hole of the metal wiring compartment.
12.
Screw the retaining nut onto the AC power cord to secure it to the metal wiring
13.
compartment.
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