Juniper XRE200 -, Руководство по оборудованию

Страница: 96 / 188

Figure 34: Removing a Power Supply from an XRE200 External Routing Engine (AC Power Supply Pictured)
g020969
Ejector
lever
SEE ALSO
AC Power Supply in an XRE200 External Routing Engine | 35
DC Power Supply in an XRE200 External Routing Engine | 38
Installing an AC or DC Power Supply in an XRE200 External Routing Engine
You can install two AC or DC power supplies in an XRE200 External Routing Engine. You can remove and
replace a single AC or DC power supply without powering off the external Routing Engine or disrupting
external Routing Engine functions.
Before you install a power supply:
•
Ensure you understand how to prevent ESD damage. See “Prevention of Electrostatic Discharge Damage”
on page 163 .
Ensure that you have the following parts and tools available to install a power supply:
•
Electrostatic discharge (ESD) grounding strap
NOTE: Each DC power supply input feed must be connected to a dedicated power source outlet.
To install a power supply in the external Routing Engine (see Figure 35 on page 97 ):
96