Operation Manual
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A7 TIG Orbital System 300© Kemppi Oy 2016 1615
OPERATING MANUAL
5. TROUBLESHOOTING
5.1 Operation problems
Should you experience a malfunction from your machine, please consult the trouble-
shooting sections below rst, and complete some basic checks.
If the machine malfunction cannot be corrected with these measures, contact your Kemppi
maintenance service workshop.
The problems listed and the possible causes are not denitive but serve to suggest some
standard and typical situations that may present during normal environmental use when
using the A7 TIG Orbital System 300.
Problem: Check the following:
Machine won’t work • Check that mains plug is connected correctly.
• Check that mains power distribution is switched on.
• Check the mains fuse and or circuit breaker.
• Check that power source 0/I switch is ON.
Dirty, poor quality weld • Check shielding gas supply.
• Check and set gas ow rate.
• Check gas type for application.
• Check that correct welding program is selected.