Juniper EX3200 Series, Руководство по оборудованию, Страница: 213 / 310

CHAPTER 16
Replacing Power Supply
• Installing a Power Supply in an EX3200 Switch on page 191
• Removing a Power Supply from an EX3200 Switch on page 192
Installing a Power Supply in an EX3200 Switch
The power supply in EX3200 switches is a field-replaceable unit (FRU).
To install a power supply in the switch, ensure that you have the following parts and
tools available:
• A Phillips (+) screwdriver, number 2
To install a power supply in the switch (see Figure 50 on page 192 ):
1.
Taking care not to touch power supply components, pins, leads, or solder connections,
remove the power supply from its bag.
2.
Loosen the locking lever screw on the left front of the power supply by using the
screwdriver.
3.
Push down on the locking lever until it is in its lowest position.
4.
Using both hands, place the power supply in the power supply slot on the rear panel
of the switch and slide it in until it is fully seated.
NOTE: The handle on the 320 W AC power supply is at the bottom of the
power supply faceplate, while the handle on the 600 W and the 930 W
AC power supplies is at the top of the faceplate. The handle on the 190 W
DC power supply runs across the faceplate.
5.
Push the locking lever up to its highest position (this action might pull the power supply
in).
6.
Tighten the locking lever screw by using the screwdriver.
191 Copyright © 2016, Juniper Networks, Inc.