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2. Create a small void in the ballast between sleepers and slide the VoidMate under the rail. 3. Ensure the VoidMate base plate is flush under the rail. 4. Slide end clamp over the foot of the rail. The shoulder should sit on the foot of the rail as shown.
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9. Once fitted, check sensor is moving freely with no ballast around it. To turn the unit on, turn on/off switch clockwise so 10. Call Datum 24/7 Customer Support to ensure device is the arrow points to ‘1’. connected. Provide them with the information listed.
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