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Overview The overview will help you to find the relevant (section of) flowchart.
The positions and meanings of the LEDs for the components/PC boards can be found
in the „Detailed description“ section. The „Detailed description“ section contains an
„LED checklist“ sub-section for each of the components/PC boards (with LEDs).
Fault flowcharts
Poor ignition and weld properties with
the selected „TIG welding“ process
Nothing happens on control panel
(TPS 2700)
No welding current, or current does not
correspond to set value
Mains switch in the
“On” position
Poor weld properties with selected „rod
electrode (MMA) welding“ process
Insufficient welding torch cooling (FK
4000/FK 4000 R)
Poor ignition and weld properties with
the selected „MIG/MAG welding“
process
Nothing happens on control panel
(TPS 3200/4000/5000)