Maintaining Power Supplies; Removing A Power Supply From An Optical Ila - Juniper PTX3000 Hardware Manual

Maintaining Power Supplies

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Removing a Power Supply from an Optical ILA | 95

Installing a Power Supply in an Optical ILA | 97
Removing a Power Supply from an Optical ILA
The power supplies in an optical ILA are hot-removable and hot-insertable field-replaceable units
(FRUs)—you can remove and replace them without powering off the optical ILA or disrupting optical ILA
functions.
CAUTION:
overheating. Before removing the power supply, ensure that you have a replacement
power supply available or install a blank cover.
Before you remove a power supply from an optical ILA, ensure that you have taken the necessary
precautions to prevent electrostatic discharge (ESD) damage (see
Damage" on page 153).
Ensure that you have the following parts and tools available:
ESD grounding strap
Antistatic bag or an antistatic mat
To remove a power supply from an optical ILA (see
1. Place the antistatic bag or the antistatic mat on a flat, stable surface.
2. To prevent damage to the equipment caused by static discharge, attach an ESD grounding strap to
your bare wrist, and connect the strap to one of the ESD points on the chassis.
Replace the power supply within 1 minute of removal to prevent chassis
Figure 28 on page 96
"Prevention of Electrostatic Discharge
and Figure 29 on page
95
97):