Charge-status and fault indicator (Li-ion
&
battery)
Release buttons (also used to activate
(
the charge status indicator)
Battery
)
Side handle
+
Intended use
The product described is a cordless (battery-powered) breaker with pneumatic hammering mecha-
nism. The product designed for light to medium chiseling work on masonry and surface finishing
work on concrete.
▶
Use only Hilti Li-ion batteries from the B 36 series with this product.
▶
Use only the Hilti battery chargers from the C4/36 series for these batteries.
Possible misuse
• This product is not suitable for working on hazardous materials.
• This product is not suitable for working in a damp environment.
Active Vibration Reduction
The tool is equipped with an Active Vibration Reduction (AVR) system which reduces vibration
noticeably.
Service indicator
The product is equipped with a service indicator LED.
MMI
Status
The Service indicator lights up.
The Service indicator flashes.
The ON/OFF indicator lights up.
The ON/OFF indicator flashes.
The ON/OFF indicator is off.
The Half power indicator lights up.
The Half power indicator is off.
Lithiumion battery status display
The Li-ion battery state of charge and malfunctions of the power tool are indicated by the display on
the Liion battery. The Liion battery state of charge is displayed after pressing one of the two battery
release buttons.
Status
4 LEDs light.
3 LEDs light.
2 LEDs light.
1 LED lights.
1 LED blinks.
1 LED flashes, the product is not in working
order.
4 LEDs flash, the product is not in working or-
der.
19
On/off switch
§
Button for half power
/
Half-power indicator
:
Service indicator
∙
ON/OFF indicator
$
Meaning
Servicing is due.
Have the product repaired by Hilti Service.
The product is switched on
The product is switched off because of a tran-
sient fault.
The product is switched off.
The product is working at half power.
The product is working at full power.
Meaning
State of charge: 75 % to 100 %
State of charge: 50 % to 75 %
State of charge: 25 % to 50 %
State of charge: 10 % to 25 %
State of charge: < 10 %
The battery has overheated or is completely
discharged.
The power tool is overloaded or has overheat-
ed.
2240495
*2240495*