Setting up Batter Boards
The Rugby 640 and the Rod Eye 140, Classic Receiver create a vertical plane of laser light that acts as a virtual string line for batter board setups.
Laser Setup
| Step | Description |
| 1 | Mount the Rugby to the clamp and then the clamp to the batter board. |
| 2 | Turn on the Rugby.The laser beam will automatically point downwards so that the laser and the clamp can be positioned directly over the surveyed reference nail. |
| 3 | Set the head rotation to the fastest speed (10 rps). |
Receiver setup
| Step | Description |
| 1 | Mount the receiver to the receiver bracket using the 90° adapter. |
| 2 | Attach the bracket to the batter board. The top of the receiver bracket should be tight against the surveyed reference nail. |
| 3 | Turn on the receiver. |
Use the remote control to move the rotating laser beam left or right until the receiver displays an on-grade position.