Installing A Dc Power Supply Module; Replacing The Fan On A Junos Space Appliance - Juniper Junos Space JA2500 Hardware Manual

Installing a DC Power Supply Module

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Replacing the Fan on a Junos Space Appliance

Copyright © 2014, Juniper Networks, Inc.
Place one hand under the power supply module to support it and slide it completely
12.
out of the appliance. Take care not to touch power supply components, pins, leads,
or solder connections.
Place the power supply module in the antistatic bag or on the antistatic mat placed
13.
on a flat, stable surface.
To install a DC power supply module, do the following:
(Optional) Attach an electrostatic discharge (ESD) grounding strap to your bare wrist,
1.
and connect the strap to an external ESD point.
Taking care not to touch power supply pins, leads, or solder connections, remove the
2.
replacement power supply module from the bag.
Using both hands, slide the replacement power supply module straight into the chassis,
3.
as shown in Figure 19 on page
slot and the ejector lever locks.
Figure 19: Installing a DC Power Supply Module
1— Power supply ejector lever
Connect the DC source power to the appliance. For more information, see the
4.
"Connecting DC Power to the Junos Space Appliance" on page 39
DC Power Supply in Junos Space Appliances on page 15
Field-Replaceable Units on the JA2500 Junos Space Appliance on page 11
Replacing the DC Power Supply Cable on a Junos Space Appliance on page 94
This topic applies to the Junos Space JA1500 and Junos Space JA2500 appliances.
The Junos Space appliance ships with two field-replaceable fans that are hot-swappable.
You can remove and replace a fan without powering off the appliance or disrupting any
functions.
Chapter 11: Replacing Hardware Components
97, until the power supply is fully seated in the chassis
topic.
97