Vanguard Managed Solutions 7300 Series Benutzerhandbuch
Replacing Power Supplies and Cooling Fans
6-3
Replacing Power Supplies and Cooling Fans, 7310 Version 1
Removing and Installing the Power Supply/Inlet Fan Module
Introduction
This section explains how to install and remove the Power Supply/Inlet Fan Module
from both AC and DC-powered Vanguard 7310 routers.
from both AC and DC-powered Vanguard 7310 routers.
Note
Be sure to review all applicable warnings and cautions in the “Hot-Swapping
Cards and Modules” section on page 5-2 before you begin. The power supply is
not hot-swappable on the Vanguard 7310 Version 1.
Cards and Modules” section on page 5-2 before you begin. The power supply is
not hot-swappable on the Vanguard 7310 Version 1.
Procedure
Refer to Figure 6-4 and the steps in this table to remove the Power Supply and Fan
Module. To re-install the Power Supply/Inlet Fan Module, reverse this procedure and
reconnect the power to the unit.
Module. To re-install the Power Supply/Inlet Fan Module, reverse this procedure and
reconnect the power to the unit.
Figure 6-2. Removing the Power Supply/Inlet Fan Module
The Inlet Fan Module can be disconnected from the unit by unscrewing the four
screws on the front of the unit.
screws on the front of the unit.
Step
Action
1
Turn off power to the unit.
2
Disconnect the AC power cord or the DC connections from the unit.
3
Unscrew and remove the front cover for access to the power supply/inlet
fan module.
fan module.
4
Remove the single captive screw on the lower front corner of the
module.
module.
5
Carefully pull on the module to slide it out of the front of the chassis.
Note
There is initial resistance until connectors disengage from the midplane.
Power Supply/Inlet Fan
Module
Inlet Fan
Module
Module
Handle
Front of Chassis