# Main Indicator Light
# Main Indicator Light
The Turf Tank One is equipped with a front lamp in order to indicate its state and mode of operation. This provides the operator with an easy way to check the status of the Turf Tank One. For example, when starting up the Turf Tank One (initializing system) it will blink with a fast yellow pulse. When the GPS becomes fully functional, the front lamp will change to steady yellow, to indicate that a fixed position has been obtained, and the Turf Tank One is ready for automatic operation.
# Light Patterns
The Indicator Light have the following patterns.
| State | Description | Blink pattern (0.125 sec intervals) |
|---|---|---|
| Initializing system | Fast yellow pulse |  |
| GPS FIX in manual mode | Steady yellow |  |
| GPS Fix in autonomous mode | Alternating yellow |  |
| Pause | Pulsing yellow |  |
| Task complete / stop | 5 sec off, 0.125 sec on |  |
| Error | Fast yellow pulse | |
| Safety error | Fast yellow pulse | |
Legend:
