Installing The T4000 Router Using A Mechanical Lift; Removing The T4000 Power Supplies - Juniper T4000 Hardware Manual

T4000 Core Router Hardware Guide
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Installing the T4000 Router Using a Mechanical Lift

Removing the T4000 Power Supplies

140
Overview of Installing a T4000 Router Using a Mechanical Lift on page 139
Installing the T4000 Router Using a Mechanical Lift on page 140
Removing the T4000 Power Supplies on page 140
1.
Attaching the T4000 Installation Handle on page 141
2.
3. Installing the T4000 Chassis in a Rack or Cabinet Using a Mechanical Lift on page 141
Removing the T4000 Installation Handle on page 144
4.
Reinstalling the T4000 Power Supplies on page 145
5.
To remove the power supplies, start with the upper power supply:
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.
Loosen the captive screws on the lower corners of the power supply faceplate
2.
completely.
Twist the ejector handles on the upper corners of the faceplate counterclockwise to
3.
unseat the power supply.
Grasp the handle on the power supply faceplate, and pull firmly to start removing the
4.
power supply. Slide it halfway out of the chassis (see
CAUTION: 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
5.
out of the chassis.
Repeat the procedure for the other power supply.
6.
Figure 36 on page 141.
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