Jefferson JEFTARC160-DV, Руководство пользователя

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USER MANUAL
JEFTARC160-DV
160A
ARC/TIG INVERTER WELDER • Dual Voltage 230V / 110V
www.jeffersontools.com
8
TROUBLESHOOTING
PROBLEM CAUSE / SOLUTION
Difficulty starting arc / Intermittent arc 1. Ensure that the welding electrode is of sufficient quality for the work at hand.
2. Ensure that the electrode is not damp.
3.
Check cabling for damage and ensure that the cables are the correct length for
the welding process.
Output current cannot meet the rated value 1.
Incorrect power supply. Check and correct.
Unstable current during the welding process 1. Issues with supply voltage. Check and correct.
Excessive sparking 1. Electrode is too small or current too high for the welding process.
2. The output polarity is incorrect:
Under normal conditions , the electrode holder connects to the negative pole, and
the work-piece connects to the positive pole.