Specifications

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In maintenance of the unit, take into
consideration the rate of use and the
environment it is used in. When the unit is used
properly and serviced regularly, you will avoid
unnecessary disturbances in use and production.
7.1 Daily Maintenance
Perform the following maintenance daily:
•CleanelectrodeholderandTIGtorch'sgas
nozzle. Replace damaged or worn parts.
•CheckTIGtorch'selectrode.Replaceor
sharpen, if necessary.
•Checktightnessofweldingandearthcable
connections.
•Checkconditionofmainsandweldingcables
and replace damaged cables.
•Seethatthereisenoughspaceinfrontofand
back of the unit for ventilation.
7.2 Troubleshooting
Main switch signal light is not lit.
Unit does not get electricity.
•Checkmainsfusesandreplaceifnecessary.
•Checkmainscableandplug,replacedamaged
parts.
Unit does not weld well.
Arc is uneven and goes off. Electrode gets stuck
in weld pool.
•Checkweldingsettingsandadjustwhen
necessary.
•Checkthatearthclampisproperlyxedand
that contact surface is clean and the cable is
undamaged.
Signal light for overheating is lit.
The unit has overheated. See 5.0 Operating
Functions
•Checkthatthereisamplespaceinfrontof
and back of the unit for ventilation.
•Checkweldingsettings.See5.1Welding
Selections
If problems in use are not solved with above
mentioned measures, please contact your local
BOC representative.
7.0 Periodic Maintenance