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adjustments of pressure and welding time, as necessary, until a
perfect weld is achieved.
MODEL 13T only
1. Select the welding mode....normal or pulse, by pressing the appropriate
button on the control panel accordingly. (Button 3, Fig 2)
2. Select the welding thickness by pressing the appropriate button on the
control panel accordingly. (Button 2, Fig 2)
OPERATION
IMPORTANT: 1. Ensure the work surfaces are perfectly clean. There should
be no rust or other contaminants which would seriously impair the quality of
the weld. Ideally, the workpieces should be clamped together.
IMPORTANT: 2. Ensure the electrode tips are correctly formed. They should
be checked regularly when welding to ensure they make perfect contact
with the work. A Spot Welding Tip dresser is available from your Clarke
dealer.
• With the machine correctly adjusted, connect to the mains supply.
• Bring the lower electrode up to the work so that it is positioned
directly beneath the point to be welded.
• Depress the operating lever fully so that the microswitch is activated,
and hold in this position for a short period. Current to the electrodes
will automatically shut off after the welding time has been reached,
at which time you may withdraw the welder. A short delay, from the
end of the weld cycle to removing the electrodes, will improve the
weld characteristics.
Should the welder not operate correctly or a particularly poor weld is
produced, the following checks may determine the cause.
1. Ensure the work is perfectly clean.
2. Ensure the welding parameters are all correct.
WARNING: BE AWARE THAT THE MACHINE PRODUCES VERY INTENSE
ELECTROMAGNETIC FIELDS. THIS COULD SERIOUSLY EFFECT PEOPLE
WEARING PACEMAKERS OR FITTED WITH PROSTHESES. THESE PEOPLE
SHOULD NOT BE ALLOWED TO USE THE MACHINE OR BE IN ITS VICINITY.
MALFUNCTIONS OR DAMAGE TO WATCHES, MAGNETIC CARDS,
INSTRUMENTATION, DATA TRANSMISSIONS OR TELEPHONE RECEPTION
COULD ALSO OCCUR. THESE POINTS MUST ALWAYS BE TAKEN INTO
CONSIDERATION WHEN SITING THE WELDER
Содержание CSW13T
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