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Displaying the 
software version
In addition to the software version, these special functions can also be used to display the 
version number of the welding database, the wire-feed unit number, the software version 
of the wire-feed unit and the arc burning time.
The software version is displayed
Press the Material button (24) to display the version number of the 
welding database
(e.g.: 0 | 029 = M0029).
Press the Material button (24) again to display the number of the 
wire-feed unit (A or B in the case of twin-head mounts) and the soft-
ware version of the wire-feed unit
(e.g.: A 1.5 | 0.23).
Press the Material button (24) a third time to display the actual arc 
burning time since starting for the first time (e.g. "654 | 32.1" = 
65,432.1 h = 65,432 h, 6 min)
NOTE! The arc burning time indicator is not suitable as a basis for 
calculating hiring fees, guarantee, etc.
Press the Store button to exit.