# Overview of status indicators

Measuring tool | Function
--- | ---
Green | Red
◌ |  | Horizontal position: X- or Y-axis levelling process Vertical position: X-axis levelling process
◌ |  | Sleep mode activated
● |  | Horizontal position: Both axes are levelled. Vertical position: X-axis is levelled.
| ◌ | Automatic shut-down due to error message (e.g. empty rechargeable/non-rechargeable battery, operating temperature exceeded)
| ◌ | CenterFind mode or CenterLock mode started see Functions
| ◌ | Position of the measuring tool changed without switching on/off
| ◌ | Self-levelling not possible, end of the self-levelling range
| ◌ | Shock-warning function actuated
| ◌ | Calibration of the measuring tool is started.
| ● | Horizontal position: At least one axis is tilted or is in manual operating mode. Vertical position: X-axis is tilted or in manual operating mode.

● lighting up continuously

◌ flashing

Remote control | Remote control | Function
--- | --- | ---
Green | Red | Green | Red
◌ |  |  |  | X-axis levelling process (horizontal and vertical positions)
|  | ◌ |  | Y-axis levelling process (horizontal position)
◌ |  | ◌ |  | Remote control is connected via Bluetooth®. (Both of the status indicators flash alternately.)
● |  |  |  | X-axis is levelled in (horizontal and vertical positions).
|  | ● |  | Y-axis is levelled in (horizontal position).
● (3 s) |  | ● (3 s) |  | Remote control successfully connected via Bluetooth®
| ● |  |  | X-axis is tilted or in manual operating mode (horizontal and vertical positions).
|  |  | ● | Y-axis is tilted or in manual operating mode (horizontal position).
| ● (3 s) |  | ● (3 s) | Unsuccessful connection to the measuring tool via Bluetooth®

● lighting up continuously

◌ flashing