Configuring Vacuum Switches

Most of the vacuum switches are designed to adjustable in the field. This permits you to fine-tune the starting point of operation to the precise vacuum location you need for your use.

Tip

The way you fine-tune the set screw is a reverse in the below models. Follow these procedures in order to fine-tune your vacuum switch.

CAUTION!

Do not tighten the screw too far in a clockwise direction. Screwing afar the edges may stop switch functions.

Adjustable Vacuum Switch.

The adjustable differential switch comes predetermined in the middle of its vacuum range. To adjust the switch’s actuation point, go after these guidelines:

Attach a tiny hex driver on the screw.

Fasten or untie the screw until you attain the preferred set point. Fasten clockwise to add the vacuum; untie anticlockwise to reduce the vacuum.

The Adjustable Differential Switch

The adjustable differential switch comes predetermined in the middle of its vacuum range. To adjust the switch’s actuation point, go after these guidelines:

Attach a tiny hex driver on the screw.

Fasten or untie the screw until you attain the preferred set point. Fasten clockwise to add the vacuum; untie anticlockwise to reduce the vacuum.

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