# Setting the Speed/Permanently Setting the Speed

## Setting the Speed

You can set the required speed using the two buttons (3), even during operation; see the following table. The required speed depends on the material and the working conditions; it can be ascertained through practical tests.

## Permanent Speed Setting

You can use the two buttons (3) to set a default speed. Press and hold the ⊖ button for at least 5 seconds to call up the settings menu. Press and hold the ⊖ button while also pressing and holding the ⊕ button for at least 5 seconds. The previously saved setting is indicated by the number of LEDs that flash white. You are now able to set a default speed as shown in the following table. To save the setting, simultaneously press and hold the ⊕ button and the ⊖ button for at least 5 seconds until the LEDs stop flashing.

LEDs | [min-1]
--- | ---
Light 1 x white | 3000
Light 2 x white | 4250
Light 3 x white | 5500
Light 4 x white | 6750
Light 5 x white | 8000

To deactivate a default speed that has been chosen, select the middle LED in the settings menu and save the setting as described.