Maintaining The Ex4200 Power System; Removing A Power Supply From An Ex4200 Switch - Juniper EX4200 Hardware Manual

Figure 56: Installing a Fan Tray in an EX4200 Switch

Maintaining the EX4200 Power System

IN THIS SECTION

Removing a Power Supply from an EX4200 Switch | 195

Installing a Power Supply in an EX4200 Switch | 197
Removing a Power Supply from an EX4200 Switch
The power supply in an EX4200 switch is a hot-removable and hot-insertable field-replaceable unit (FRU)
located on the rear panel of the switch: You can remove and replace it without powering off the switch
or disrupting switch functions.
Ensure that you have the following parts and tools available:
Phillips (+) screwdriver, number 2
An antistatic bag or an antistatic mat
CAUTION:
is on. The power supply must remain in the chassis for proper airflow.
Do not leave the power supply slot empty for a long time while the switch
195