Allied Telesis AT-PBC18 Guía de instalación descargar pdf (Pagina 38)

Installing an Optional Management Module

To install an optional management module, perform the following procedure:

Warning

Installing an optional management module while the chassis is powered

ON could result in damage to the module.

1. Power OFF the chassis by performing one of the following:

❑ For an AC model, unplug the power cord from the power outlet and

then unplug the power cord from the chassis.

❑ For a DC model, follow the steps below:

Warning

When installing this equipment, always ensure that the frame ground

connection is installed first and disconnected last. ! 18

a. Remove the positive and negative feed wires from the terminal block

by loosening the screws to the wire connection with a flathead

screwdriver.

b. Remove the frame ground wire from the terminal block by loosening

the screw to the wire connection with a flathead screwdriver.

2. Remove the blank faceplate covering the management module expansion

slot by loosening the two thumbscrews. See Figure 22.

Figure 22 Removing the Management Module Blank Faceplate

PWR 2

PWR 1

PBPWRAC

C IN

PBPWRAC

INPU

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Allied Telesis AT-PBC18 Guía de instalación Pagina 38