Fronius MHP 280i G CMT Manual De Instrucciones página 41

Functions of the The torch trigger on the Standard welding torch has two switching positions.
torch trigger -
Standard
Up/Down func-
tion
Function of the torch trigger in swit-
ching position 1 (torch trigger half
pressed):
- LED lights up.
Function of the torch trigger in swit-
ching position 2 (torch trigger fully
pressed):
- LED goes out
- Welding starts.
The Up/Down torch has the following
functions:
- Changes the welding power in Syn-
ergic operation via the Up/Down
buttons
- Error display:
- all the LEDs light up red if the-
re is a system fault
- all the LEDs flash red if there
is a data communication fault
- Self-test during the run-up se-
quence:
- all LEDs light up briefly one
after the other
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