Rugby 260SG / 270SG / 280DG, Checking Lay Down Accuracy
33
6
Checking Lay Down Accuracy
The lay down mode is only available on a Rugby 280DG.
6.1
Procedure
Checking lay down
accuracy
1. To check lay down accuracy, place the Rugby 280DG on its side on a flat level
surface 30 m (100 ft) from a wall so that the rotating beam projects a line on the
wall.
2. Hang a plumb line on the wall.
3. If the rotating beam is not plumb, adjustment is
necessary.
a