Installing A Power Supply In An Optical Ila - Juniper PTX3000 Hardware Manual

Figure 29: Removing a DC Power Supply from an Optical ILA
8. Place the power supply in the antistatic bag or on the antistatic mat placed on a flat, stable surface.

Installing a Power Supply in 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 the ILA
functions.
CAUTION:
overheating. Before removing the power supply, ensure that you have a replacement
power supply available.
Before you install a power supply in an optical ILA, ensure that you have taken the necessary precautions
to prevent electrostatic discharge (ESD) damage (see
page 153).
Ensure that you have the following parts and tools available:
ESD grounding strap
To install a power supply in an optical ILA (see
1. 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.
2. Taking care not to touch power supply components, pins, leads, or solder connections, remove the
power supply from its bag.
Replace the power supply within 1 minute of removal to prevent chassis
Figure 30 on page 98
"Prevention of Electrostatic Discharge Damage" on
and Figure 31 on page
97
98):