Installing A Dc Power Supply In An Ex6200 Switch - Juniper EX6210 Complete Hardware Manual

Installing a DC Power Supply in an EX6200 Switch

Copyright © 2014, Juniper Networks, Inc.
The DC power supply in an EX6200 switch is a hot-removable and hot-insertable
field-replaceable unit (FRU). Up to four DC power supplies can be installed in an EX6200
switch. All DC power supplies install in the front of the chassis in the slots provided at
the bottom. See "Slot Numbering for an EX6210 Switch" on page
Before you install a DC power supply in the switch:
Ensure you understand how to prevent ESD damage. See
Discharge Damage" on page
Ensure that you have the following parts and tools available to install a DC power supply
in an EX6200 switch chassis:
Electrostatic discharge (ESD) grounding strap
Phillips (+) screwdriver, number 2
To install a DC power supply in an EX6200 switch (see
Attach the electrostatic discharge (ESD) grounding strap to your bare wrist, and
1.
connect the strap to the ESD point on the chassis.
If the power supply slot has a cover panel on it, unscrew the two captive screws on
2.
the front top of the cover panel in the counterclockwise direction using the Phillips
(+) screwdriver, and remove the cover panel. Save the cover panel for later use.
Taking care not to touch power supply components, pins, leads, or solder connections,
3.
remove the power supply from its bag.
Flip the Enable switch on the power supply to the Standby position.
4.
Using both hands, place the power supply in the power supply slot on the front of the
5.
switch. Slide the power supply straight into the chassis until the power supply is fully
seated in the slot. Ensure the power supply faceplate is flush with any adjacent power
supply faceplates or power supply cover panels.
NOTE: Power supplies can be installed in any slot. You need not install
the power supplies in serial order.
Push the two captive screws on the front top of the power supply into the power
6.
supply faceplate. Ensure that the screws are seated inside the corresponding holes
on the chassis.
Tighten the captive screws by turning them clockwise using the Phillips (+) screwdriver,
7.
number 1.
CAUTION: Do not overtighten the screws. Applying excessive force might
damage the screws or power supply.
Chapter 9: Installing Switch Components
288.
Figure 50 on page
12.
"Prevention of Electrostatic
154):
153