2.3 Switch
On / off switch
Power level selector switch (100%, 70%)
2.4 Grips (with soft synthetic foam rubber covering) (optional)
Vibration-absorbing grip
Vibration-absorbing, rotatable and pivotable side grip
en
2.5 Lubrication
Gearing and hammering mechanism with separate lubrication chambers
An additional lubrication chamber at the front end of the hammering mechanism prevents entry of dust.
2.6 Active vibration reduction
The power tool is equipped with an AVR active vibration reduction system which reduces vibration significantly
compared to power tools without active vibration reduction.
2.7 Protective features
Vibration reduction and high-temperature protection provided by isolation of the grips and plastic casing from internal
parts of the power tool.
Electronic restart interlock to prevent the power tool starting unintentionally after an interruption in the electric supply
(see section "Troubleshooting").
Electronics with self-acting protective system against overvoltage and overheating.
2.8 LED indicators
Service indicator LED (see section "Care and maintenance / service indicator")
Power level indicator (see section "Operation / setting chiseling power")
2.9 Items supplied as standard
1
Power tool
1
Grease
1
Cleaning cloth
1
Operating instructions
1
Hilti toolbox
2.10 Using extension cords
Use only extension cords of a type approved for the application and with conductors of adequate cross section.
The power tool may otherwise lose performance and the extension cord may overheat. Check the extension cord for
damage at regular intervals. Replace damaged extension cords.
Recommended minimum conductor cross section and max. cable lengths
Conductor cross section
Mains voltage 100V
Mains voltage 110-127 V
Mains voltage 220-240 V
Do not use extension cords with 1.25 mm² conductor cross section; 2.0 mm² conductor cross section.
2.11 Using extension cords outdoors
When working outdoors, use only extension cords that are approved and correspondingly marked for this application.
2.12 Using a generator or transformer
This power tool may be powered by a generator or transformer when the following conditions are fulfilled: The unit
must provide a power output in watts of at least twice the value printed on the type identification plate on the power
tool. The operating voltage must remain within +5% and -15% of the rated voltage at all times, frequency must be in
16
1.5 mm²
50 m
2.5 mm²
25 m
75 m
3.5 mm²
30 m