OPERATION
.
1) After installation of the equipment connect the holder to the negative and job
earth cable to the positive output of the equipment. (This connection is termed as
straight polarity. Reverse polarity can be made by interchanging the job earth
and holder cables).
2) Switch on the mains Supply.
3) Put the ON-OFF Switch on front panel of the equipment in ON position this will
a) Start the cooling FAN
b) Energies the main transformer
c) Puts on the MAINS indicator.
4) Set the current regulator to the required output current.
5) Connect the JOB EARTH cable firmly to the job.
6) Hold the required electrode in the holder.
7) Strike an arc by scratching the electrode to the job.
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