Jasic TIG180, Руководство оператора

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12
Symptom Cause Solution
Difficult to ignite the arc
The arc ignition current is too low or the arc
ignition time is too short. Increase the arc ignition current or prolong the arc starting
time.
No arc can be started
Phase failure of the mains power supply or
the mains supply cable is not connected. Solve the phase failure problem or reconnect the mains supply
cable.
Electrode sticking The arc force current is too low. Increase the arc force current
The fan does not work or it works
abnormally.
The mains power supply or the mains
supply cable is not connected.
Reconnect the mains supply cable.
The fan does not work or it works
abnormally.
Phase failure Solve the phase failure problem.
The fan does not work or it works
abnormally.
The mains voltage is too low. Welding can be carried out after the mains voltage recovers.
The no-load voltage is “0”, and the under
voltage LED is on.
The mains voltage is too low. Welding can be carried out after the mains voltage recovers.
The no-load voltage is “0”, and the under
voltage LED is on.
Auxiliary power fails. Replace the fault circuit board of the auxiliary power.
The no-load voltage is “0”, and the
overheating LED is on.
Over heating protection
It will recover automatically after the welding machine is
cooled.
The no-load voltage is “0”, and the over
current LED is on.
Over current or damage of power parts
Restart the machine. If over current problem still exists, contact
the service centre of your distributor
The electrode holder becomes very hot.
The rated current of the electrode holder is
lower than its actual working current.
Replace it with a higher rated current holder.
Other malfunction Contact the service centre of your distributor.