Hilti BX 3-BT Original Operating Instructions page 10

3 Description
3.1 Overview of the product
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.
6 English
Printed: 20.09.2019 | Doc-Nr: PUB / 5514235 / 000 / 00
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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"
Fastener guide (X­FG B3 series)
Fastener driving depth adjuster
Fastener guide locking catch
Air vents
Belt hook
Trigger
Grip
Release buttons (also used to activate the
charge status indicator)
Li­ion battery
Status indicator
On/off button
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