# Overview of the rotary laser indicators

| Laser beam | Rotation of the laser beam |  |  |
--- | --- | --- | --- | --- | ---
Green | Red | Green | Red | Red
Switching on the measuring tool (1 s self-check) |  |  | ● |  |  | ● | ●
Levelling in or re-levelling | 2 ×/s | ○ | 2 ×/s |  |  |  |
Measuring tool levelled in/ready for operation | ● | ● | ● |  |  |  |
Self-levelling range exceeded | 2 ×/s | ○ |  | ● |  |  |
Shock-warning function activated |  |  |  |  | ● |  |
Shock-warning actuated | 2 ×/s | ○ |  |  |  | 2 ×/s |
Battery voltage for ≤ 2 h operation |  |  |  |  |  |  | 2 ×/s
Batteries drained | ○ | ○ |  |  |  |  | ●

●: Continuous operation

2 ×/s: Flashing frequency (e.g. twice per second)

○: Function stopped