Hilti BX 3-ME Original Operating Instructions page 27

To use the tool in single-fastener mode, you have to press the single-fastener mode switch before pressing
the fastening tool against the working surface.
3.4 Features
The fastening tool has an ergonomic, non-slip, vibration-absorbing grip and a support leg. The tool
is protected from overloading by electronic overload protection and from overheating by temperature
monitoring.
3.5 Bluetooth
The product has a Bluetooth interface. Wireless communication via Bluetooth is possible as soon as the
battery has been fitted and the fastening tool switched on at the on/off button.
Data transfer continues for three hours after the tool has switched to standby mode or after the tool has
been switched off at the on/off button.
To deactivate Bluetooth manually, press and hold down the on/off button for at least 5 seconds until the LED
shows blue twice.
When the battery is removed, no further data are transferred.
Bluetooth is not available in all markets.
3.6 Status indicator
The status indicator provides information about the status of the fastening tool.
Status
Off
The LED shows green.
The LED flashes green every 3 seconds.
The LED flashes green.
The LED flashes red.
The LED shows red.
3.7 Indication of battery charge status
When one of the battery release buttons is pressed the display indicates the battery's state of charge.
Reliable indication of the charge status is not possible while a fastener is being driven or immediately
after a fastener is driven.
Status
All four LEDs light green.
Three LEDs light green.
Two LEDs light green.
One LED lights green.
One LED blinks green.
3.8 Batteries
Battery performance drops at low temperatures.
When battery performance drops, it takes longer (than with a fully charged battery) until the fastening tool is
ready to drive the next fastener.
If you continue to operate the fastening tool after battery performance drops, the fastening tool will switch
itself off automatically before damage to the battery occurs.
2184328
*2184328*
Printed: 19.07.2018 | Doc-Nr: PUB / 5377483 / 000 / 02
Meaning
• The fastening tool is switched off
• The fastening tool is switched on and ready for
use
• The fastening tool is in stand-by mode. Press
the nose of the tool against the working surface
to switch it on
• The fastening tool is too hot or the battery has
insufficient power; see "Troubleshooting"
• Malfunction; see "Troubleshooting"
• Malfunction; see "Troubleshooting"
Meaning
• Charge status is 75 % to 100 %.
• Charge status is 50 % to 75 %.
• Charge status is 25 % to 50 %.
• Charge status is 10 % to 25 %.
• Charge status is below 10 %. The tool is ready
for use.
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