Setting the Timer

You can use the two buttons (3) to set a standard sanding time after which the power tool will switch off automatically. Press and hold the ⊕ button for at least 5 seconds to call up the settings menu. Press the ⊖ button for at least 5 seconds while pressing and holding the ⊕ button. The previously saved setting is indicated by the number of LEDs that flash magenta. You can now set a standard sanding time 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.

To deactivate a selected standard sanding time, select the middle LED in the settings menu and save the setting as described.