Hilti FX 3-A Mode D'emploi page 38

3.7 Battery protection function
The product has a battery protection function to protect the battery against deep discharge. The battery
protection function warns the user when battery charge state is too low and switches the product off after 3
minutes.
Indicators
Indicator Meaning
Battery is discharged
'F.02'
Battery discharged - the deep discharge prevention system has tripped.
3.8 Automatic power-off
The product has an automatic shutdown to extend the battery's operating time. The product shuts down
automatically if 60 minutes pass without a welding operation taking place.
3.9 Indicators for gas fill level and battery,
Indicator Meaning
Inert-gas can full
Inert-gas can 75 % full
Inert-gas can 50 % full
Inert-gas can 25 % full
Inert-gas can empty
Fault indicator
shows simulta-
neously 'F.05'
3.10 Items supplied
Cordless welding machine, operating instructions
Other system products approved for use with this product can be found at your local Hilti Store or at:
www.hilti.group
4 Technical data
4.1 Welding machine
Battery nominal voltage
No-load voltage
Charging current
Charging current, fast charge
Battery capacity
Battery type
Typical charging time on fast charge (to 80 % battery
capacity)
Typical charging time (to 80 % battery capacity)
Typical range with full battery charge, depending on stud
size
EMC classification
Dangerous goods class
Classification code
Packaging group
28 English
Indicator Meaning
Battery fully charged
Battery 75 % full
Battery 50 % full
Battery 25 % full
Battery is discharged
Fault indicator
shows simulta-
neously 'F.02'
52.8 V
58 V
10 A
18 A
7.5 Ah ⁄ 396 Wh
Li­ion
30 min
50 min
250 ... 1200 welding operations
Emissions class A
9
M4
II
2302408
*2302408*