Module installation

The slot on the font panel is purposed for installing optional modules. Following steps is described how to install a module.

1.Power off the switch.

2.Removing the two screws on the faceplate of slot with a flat-head screwdriver.

3.Push the module gently into the slot along the slide tracks.

4.Ensuring that it firmly engages with the connector then tighten the screws to secure the module.

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