Installing The T320 Router Using A Mechanical Lift; Removing The T320 Power Supplies - Juniper Core Router T Series Hardware Manual

T320 Core Router Hardware Guide
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Installing the T320 Router Using a Mechanical Lift

Removing the T320 Power Supplies

124
Overview of Installing the T320 Router Without a Mechanical Lift on page 129
T320 Installation Safety Guidelines on page 335
T320 Router Installation Summary on page 107
Removing the T320 Power Supplies on page 124
Attaching the T320 Router Installation Handle on page 125
Installing the T320 Router Using a Mechanical Lift on page 126
Removing the T320 Router Installation Handle and Reinstalling the Power
Supplies on page 127
To remove the power supplies:
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
1.
the strap to an approved site ESD grounding point. See the instructions for your site.
Switch the circuit breaker on the power supply faceplate to the off position (
2.
recommend this even though the power supplies are not connected to power sources.
Loosen the captive screws on the lower corners of the power supply faceplate
3.
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
4.
unseat the power supply.
Grasp the handle on the power supply faceplate and pull firmly to start removing the
5.
power supply. Slide it halfway out of the chassis (see
Place one hand underneath the power supply to support it and slide it completely out
6.
of the chassis.
CAUTION: Each power supply weighs approximately 12 lb (5.4 kg). Be
prepared to support the full weight of the power supply as you remove it
from the router.
Repeat the procedure for the other power supply.
7.
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Figure 40 on page 125).
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