User`s guide

Repair and Replacement 3-11

6. Remove the chassis assembly by gently pulling the assembly free of the

chassis.

Installing the Front Panel

To install the front panel assembly as follows:

1. Replace the chassis assembly by gently pushing the assembly into the

chassis.

2. Replace the screws at the side and bottom securing the front panel to the

chassis.

3. Using the same care, replace the power LED connector to the CPU

module.

Plug in the front panel display flat-ribbon connector to the CPU module

with a gentle downward motion. Do not twist or rock the connector as

you may damage the pins. This cable is connected to the front panel

assembly.

5. Replace the Switch cover.

6. Plug in the power cord and turn on the power Switch.

7. Bring the Switch online, as described in Switch Online.

Replacing the Power Supply

Ensure that the power is removed from the Switch by turning off the power

and removing the power cord.

Removing the Power Supply

There are no user-serviceable parts inside the power supply chassis. Opening

the power supply voids its warranty and certification.

Remove the power supply as follows:

1. Remove interface card 1, which is the card closest to the CPU card.

CAUTION:

: The interface card contains static sensitive components. Use ESD

precautions when handling this module