Hilti BX 3-BT Manual page 22

3.2 Intended use
The product is a hand-held, cordless fastening tool. It is designed for driving threaded studs (X-BT) into
steel. Use only approved threaded studs in combination with the corresponding fastener guide.
The fastening tool, battery and threaded studs together form a technical entity. Use the Hilti threaded studs
specially manufactured for the tool and the batteries and chargers recommended by Hilti. The fastening and
application recommendations made by Hilti apply only when these conditions are observed.
▶ The fastening tool is for hand-held use only.
▶ Misuse of the fastening tool must be ruled out. Misuse includes triggering without an X­BT fastener
inserted in the fastener guide.
▶ Use only Hilti Li­ion batteries of the B 22 series with this product.
▶ Use only Hilti battery chargers of the C 4/36 series to charge these batteries.
3.3 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.
3.4 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 steadily green.
The LED flashes red.
The LED shows red.
The LED flashes yellow.
3.5 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 show green.
Three LEDs show green.
Two LEDs show green.
One LED shows green.
One LED flashes green.
3.6 Items supplied
BX 3-BT fastening tool, X­FG B3 series fastener guide, operating instructions.
You can find other system products approved for your product at your local Hilti Center or online at:
www.hilti.com
18 English
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 in-
sufficient power; see "Troubleshooting"
Malfunction; see "Troubleshooting"
Malfunction; see "Troubleshooting"
Bring the fastening tool to Hilti Service.
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 %.
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