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▶ To power the hammer drill/driver, use a rechargeable battery of a type
approved by Hilti and a charger from the C4/12 series.
Note
Make sure that the outer surfaces of the battery are clean and dry
before inserting the battery in an approved battery charger.
Read the operating instructions for the charger for further information
about the charging procedure.
3.3 Charge status display
The charge status of the Liion battery is displayed after pressing the release
button.
Status
4 LEDs light.
3 LEDs light.
2 LEDs light.
1 LED lights.
1 LED blinks.
Note
Battery charge status cannot be displayed while the control switch is
pressed.
3.4 Overload and overheating protection
The power tool is equipped with an electronic system to protect against
overloading and overheating. The power tool switches itself off automatically
in the event of overloading or overheating. After releasing the control switch,
the power tool may not restart immediately when the switch is pressed again
(while the power tool is cooling down).
Note
Overloading or overheating are not indicated by the charge status
display.
3.5 Items supplied
Hammer drill/driver, operating instructions.
Note
To help ensure safe and reliable operation, use only genuine Hilti spare
parts and consumables. Spare parts, consumables and accessories
approved by us for use with the product can be found at your local Hilti
Center or online at: www.hilti.com
Meaning
• Charge status: 75 % to 100 %
• Charge status: 50 % to 75 %
• Charge status: 25 % to 50 %
• Charge status: 10 % to 25 %
• Charge status: < 10 %
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