Kemppi A5 MIG Rail System 2500, Руководство по эксплуатации

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A5 MIG Rail System © Kemppi Oy 2021 R01
OPERA
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4. TROUBLESHOOTING
4.1 Operation problems
Should you experience a malfunction from your machine,
please consult the troubleshooting sections below first,
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
definitive but serve to suggest some standard and typical
situations that may present during normal environmental
use when using the A5 MIG Rail System 2500.
Below instructions only apply to possible problems with
the carriage. Always ensure that the related welding
system is functional and ready for welding.
Problem: Check the following:
Carriage won’t work • Check that power reaches carriage (display is ON).
• Check that the welding power source is switched ON.
• Check the gun control connection and possible
Supersnake and separate control cable connections
• Check that control panels are switched on.
Dirty, poor quality weld • Check shielding gas supply.
• Check and set gas flow rate.
• Check gas type for application.
• Check that correct welding program is selected.
• Check correct selection on the control panel.
• Check power supply – phase down?
Arc is not ignited or welding
starts or stops strangely
• Check gun logic. 2T should be selected.
• Check torch connection.
Carriage moves but arc does
not start
Check that remote control buttons have been pressed
correctly:
• Stop+Up/Down ignites the arc and starts the carriage.
• If carriage is moving fast but arc is off, you may have
pressed Start button for too long.
The magnets do no longer hold • Magnets may be weakened. Replace the magnets.
• Material to fasten is not magnetic. Use vacuum or other
additional fastening method.
The vacuum cups do no longer
hold
• If they use compressed air, check compressed air supply.
• Clean surfaces and vacuum cups. Even small leakage can
greatly decrease suction.