Juniper TCX1000-RDM20, Hardware Manual

Page: 137 / 206

Related
Documentation
Connecting AC Power to a TCX1000-RDM20 on page 73
•
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Connecting DC Power to a TCX1000-RDM20 on page 75
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Installing a Power Supply in a TCX1000-RDM20 on page 123
Installing a Power Supply in a TCX1000-RDM20
The power supplies in a TCX1000-RDM20 are hot-removable and hot-insertable
field-replaceable units (FRUs)—you can remove and replace them without powering off
the TCX1000-RDM20 or disrupting the functions.
CAUTION: Replace the power supply within 1 minute of removal to prevent
chassis overheating. Before removing the power supply, ensure that you have
a replacement power supply available.
Before you install a power supply in a TCX1000-RDM20, ensure that you have taken the
necessary precautions to prevent electrostatic discharge (ESD) damage (see
“Prevention
of Electrostatic Discharge Damage” on page 178 ).
Ensure that you have the following parts and tools available:
•
ESD grounding strap
To install a power supply in a TCX1000-RDM20 (see Figure 52 on page 123 and
Figure 53 on page 124 ):
1.
Attach an ESD grounding strap to your bare wrist to prevent damage to the equipment
caused by static discharge. 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.
3.
Using both hands, place the power supply in the power supply slot on the FRU panel
of the TCX1000-RDM20 and slide it in until it is fully seated and the locking lever slides
into place.
Figure 52: Installing an AC Power Supply in a TCX1000-RDM20
123 Copyright © 2019, Juniper Networks, Inc.
Chapter 20: Maintaining Power Supplies