Hilti BX 4-22 Manual Del Usuario página 14

The contact pressure safety device is intended to prevent the free flighting of nails (i.e. actuation and driving
a nail when the nosepiece is not in contact with the workpiece). When using a nail magazine, the fastening
tool can be pressed against the surface and triggered only when a nail is loaded in the tool.
3.4 Features
The fastening tool is equipped with an ergonomic, non-slip and vibration-absorbing grip, a belt and scaffold
hook and a support leg. The fastening tool is protected against overload by electronic overload protection
and from overheating by temperature monitoring.
3.5 Status indicator, fastening tool
The status indicator of the fastening tool provides information about the status of the fastening tool.
Status
LED is off
LED shows green.
LED flashes green.
LED flashes green every 3 seconds.
LED shows blue.
LED flashes blue.
LED flashes yellow.
LED flashes red.
LED shows red.
LED flashes blue-red.
3.6 Status indicators of the Li­ion battery
Hilti Nuron Li-ion batteries can indicate state of charge, fault messages and the battery's state of health.
3.6.1 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
8 English
Meaning
The fastening tool is switched off
The fastening tool is switched on and ready for use
Battery too hot or battery too weak
The fastening tool is in stand-by mode. Press the
nosepiece of the fastening tool against the working
surface to switch it on
The fastening tool is switched on, nail strips have
to be loaded
The fastening tool is switched on, the magazine is
completely empty
Fastening tool is too hot, see Troubleshooting
Malfunction; see "Troubleshooting"
Malfunction; see "Troubleshooting"
Wrong type of nails are used in the magazine.
Please insert Hilti nails according instruction for
use or Direct fastening technology manual into the
magazine.
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 bat-
tery has been charged, consult Hilti Service.
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