Hilti RT 6-A22, Manual, Page: 21 / 168

*2225140*
2225140 English 17
3.4 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 Meaning
4 LEDs light. State of charge: 75 % to 100 %
3 LEDs light. State of charge: 50 % to 75 %
2 LEDs light. State of charge: 25 % to 50 %
1 LED lights. State of charge: 10 % to 25 %
1 LED flashes. State of charge: < 10 %
1 LED flashes, the power tool is not in working or-
der.
The battery has overheated or is completely dis-
charged.
4 LEDs flash, the power tool is not in working or-
der.
The power tool is overloaded or has overheated.
Battery state of charge cannot be displayed while the control switch is pressed and for up to 5 seconds
after releasing the control switch.
If the battery display LEDs flash, please observe the instructions given in the Troubleshooting section.
3.5 Overload protection
If an overload occurs the tool switches off automatically and the overload LED flashes for 10 seconds.
The tool cannot be used during this time. Overloading is generally caused by residues in the jaw
mechanism, which has to be cleaned accordingly. Follow the instructions on removing residues in the
section on care and maintenance. The tool should start working again once the blockage has been
removed.
4 Technical data
RT 6-A22
Rated voltage 21.6 V
Weight in accordance with EPTA Procedure 01 including B22⁄8.0 battery 2.7 kg
Stroke length 25 mm
4.1 Battery
Battery operating voltage 21.6 V
Ambient temperature for operation −17 ℃ … 60 ℃
Storage temperature −20 ℃ … 40 ℃
Battery charging starting temperature −10 ℃ … 45 ℃
4.2 Noise information and vibration values in accordance with EN 62841
The sound pressure and vibration values given in these instructions were measured in accordance with a
standardized test and can be used to compare one power tool with another. They can also be used for a
preliminary assessment of exposure.
The data given represent the main applications of the power tool. However, if the power tool is used for
different applications, with different accessory tools, or is poorly maintained, the data can vary. This can
significantly increase exposure over the total working period.
An accurate estimation of exposure should also take into account the times when the tool is switched off, or
when it is running but not actually being used for a job. This can significantly reduce exposure over the total
working period.
Identify additional safety measures to protect the operator from the effects of noise and/or vibration, for
example: maintaining the power tool and accessory tools, keeping the hands warm, organization of work
patterns.
Printed: 30.07.2019 | Doc-Nr: PUB / 5466619 / 000 / 02