Starting operation

To start the power tool, push the unlocking lever (6) forwards and then push the on/off switch (7) up.

To switch off the power tool, release the on/off switch (7).

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

LEDs

[min-1]

1 x continuous white light

5000

2 x continuous white light

7500

3 x continuous white light

10,000

4 x continuous white light

12500

5 x continuous white light

15000

  • The rated speed of the accessory must be at least equal to the maximum speed marked on the power tool. Accessories running faster than their rated speed can break and fly apart.

The following table explains the possible LED displays (2).

Paint

State

Meaning/cause

Solution

White

Continuous light
(1 x to 5 x)

Speed preselection

see Speed preselection (see figure B)

Green

Continuous light
(2 x to 5 x)

Battery charged

see Battery charge indicator

Yellow

Continuous light
(1 x)

Battery almost empty see Battery charge indicator

Replace or charge battery soon

Flashing light
(5 x)

Critical temperature has been reached (motor, electronics, battery)

Run the power tool at no load and allow it to cool down

Red

Continuous light
(1 x)

Battery empty see Battery charge indicator

Replace or charge battery

Flashing light
(5 x)

Power tool is overheated and will switch off

Leave the power tool to cool down and switch it on again

Power tool is jammed and will switch off

Rectify the blockage and switch the power tool on again

The spindle lock is activated and the power tool will switch off

Deactivate the spindle lock and switch the power tool on again

The Constant Electronic keeps the speed at no load and under load virtually consistent, guaranteeing uniform performance.