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.

 

 

Note

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Be sure to review all applicable warnings and cautions in the “Hot-Swapping

 

 

Cards and Modules” section on page 5-2before you begin. The power supply is

 

 

not hot-swappable on the Vanguard 7310 Version 1.

Procedure

 

 

 

 

 

 

Refer to Figure 6-4and 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.

 

 

 

 

 

 

 

 

 

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.

 

 

 

 

 

 

4

Remove the single captive screw on the lower front corner of the

 

 

 

 

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

Front of Chassis

Module

Handle

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.

Replacing Power Supplies and Cooling Fans

6-3

Page 177
Image 177
Vanguard Managed Solutions 7300 Series installation manual Removing and Installing the Power Supply/Inlet Fan Module