Hilti NPU 100 IP-A22 Original Operating Instructions page 19

• Use only Hilti-approved battery chargers to charge these batteries. More information is available from
your Hilti Store or from www.hilti.group
3.3 Possible misuse
• Do not use this hand-held power tool clamped in a fixed position or as a stationary device.
• Do not punch electrically live parts.
3.4 Lithium­ion battery status display
The state of charge of the Li-ion battery and malfunctions of the power tool are indicated by the display on
the Li­ion battery. The state of charge of the Li­ion battery 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.
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 blink, please observe the instructions
given in the "Troubleshooting" section.
3.5 Items supplied
Hole punch, operating instructions.
Other system products approved for use with this product can be found at your local Hilti Store or at:
www.hilti.group
4 Technical data
Rated voltage
Weight in accordance with EPTA Procedure 01 including batteryB22⁄8.0
Max. punching capacity in 10 ga steel
Max. punching capacity in 10 ga steel
Storage temperature
Ambient temperature for operation
4.1 Noise and vibration values in accordance with EN 60745
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 represents 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 power 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.
Noise values
Sound (power) level (L
Uncertainty for the sound power level (K
*2207117*
)
WA
)
WA
2207117
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 %
NPU 100 IP-A22
21.6 V
3.4 kg
4"
4"
−20 ℃ ... 70 ℃
−17 ℃ ... 60 ℃
80 dB(A)
2.5 dB(A)
English 15