User interface (see figure I)

The user interface (19) is used to select the working mode and to indicate the status of the power tool.

Status indications

Battery charge indicator (user interface) (23)

Meaning/cause

Solution

Green (2 to 5 bars)

Battery charged

–

Yellow (1 bar)

Battery almost empty

Replace or charge battery soon

Red (1 bar)

Battery empty

Replace or charge battery

Temperature indicator (29)

Meaning/cause

Solution

Yellow

Operating temperature of the battery or the power tool has significantly increased, performance is reduced

Leave the power tool to cool down or replace overheated battery

Red

Operating temperature of the battery or the power tool has been exceeded, power tool switches itself off as a precautionary measure

Leave the power tool to cool down or replace overheated battery

Power tool status indicator (27)

Meaning/cause

Solution

Green

Status OK

–

Yellow

Critical temperature has been reached or rechargeable battery is almost empty

Run the power tool at no load and allow it to cool down, or replace or charge the battery soon

Red

Power tool has overheated or rechargeable battery is empty

Allow the power tool to cool down, or replace or charge the battery

Red

Lock-on button pressed in "hammer drilling" operating mode

Press the lock-on button again

Combi-switch activated during operation

Turn the power tool off and on again

Motor is jammed, battery too weak

Charge the battery or use the recommended battery type

General error

  • Turn the power tool off and on again, or remove the battery and reinsert it

If the error persists:

  • Send the power tool to the after-sales service

Flashing red

  • In combination with the rapid shut-off indicator (24)

Rapid shut-off is triggered

Turn the power tool off and on again

Flashing blue

Power tool is establishing a connection to a mobile device or settings are being transferred

–

Smartphone symbol (28)

Meaning/cause

–

Further information can be found on a mobile device if it is connected via Bluetooth® wireless technology.

Selecting the working mode

Working mode (25) indicator

Functions

lights up

Auto working mode: Fast, controlled run-up up to maximum power

  • "Hammer drilling" operating mode (Electronic Precision Control soft start): Fast, controlled run-up up to maximum power
  • Rapid Shut-off (KickBack Control) active
  • "Chiselling" operating mode (Adaptive Speed Control soft start): Fast, controlled run-up up to maximum power

lights up

Soft working mode: Reduced power for processing sensitive materials

  • "Hammer drilling" operating mode (Electronic Precision Control soft start): Slow, strictly controlled run-up up to reduced, low power
  • Rapid shut-off (KickBack Control) with an even more sensitive setup
  • "Chiselling" operating mode (Adaptive Speed Control soft start): Slow, strictly controlled run-up up to reduced power

lights up

Favourite working mode: Individual configuration via smartphone app

The following settings are pre-programmed:

  • "Hammer drilling" operating mode (Electronic Precision Control soft start): Fastest possible run-up up to maximum power
  • Rapid Shut-off (KickBack Control) active
  • "Chiselling" operating mode (Adaptive Speed Control soft start): Deactivated, fastest possible run-up up to maximum power