Hilti NURON TE 2-22 Original Operating Instructions page 16

3.4.1 Indicators for state of charge and fault messages
WARNING
Risk of injury by a falling battery!
▶ If the release button is pressed with a battery inserted in the product,
subsequently check that the battery is correctly re-engaged and secure.
Short-press the release button of the battery to get whichever of the following
status indications is applicable at the time.
State of charge and, if applicable, faults are indicated constantly as long as
the connected product is switched on.
Status
Four (4) LEDs show constantly
green
Three (3) LEDs show constantly
green
Two (2) LEDs show constantly
green
One (1) LED shows constantly
green
One (1) LED slow-flashes green
One (1) LED quick-flashes green
One (1) LED quick-flashes yellow
One (1) LED shows yellow
One (1) LED quick-flashes red
10 English
Meaning
State of charge: 100 % to 71 %
State of charge: 70 % to 51 %
State of charge: 50 % to 26 %
State of charge: 25 % to 10 %
State of charge: < 10 %
The Li-ion battery is completely
discharged. Recharge the battery.
If the LED again starts
quick-flashing after the battery has
been charged, consult Hilti Service.
The Li-ion battery or the product in
which it is inserted is overloaded,
too hot or too cold, or experiencing
some other fault.
Bring the product and the battery
to the recommended working tem-
perature and do not overload the
product when it is in use.
If the message persists, consult
Hilti Service.
The Li-ion battery and the product
in which it is inserted are not com-
patible. Consult Hilti Service.
The Li-ion battery is locked and
cannot be used. Consult Hilti Ser-
vice.
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