Jasic TIG Series - Troubleshooting Error Codes

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TROUBLESHOOTING - ERROR CODES
The following operaon requires sucient professional knowledge on electric aspects and
comprehensive safety knowledge. Make sure the input cable of the machine is disconnected
from the electricity supply and wait for 5 minutes before removing the machine covers.
Maintenance must be carried out carefully. If any wire becomes loose or is misplaced, it maybe
potenally dangerous to the user!
Only professional maintenance personnel should maintain or repair the machine!
Ensure the power is disconnected before working on the machine. Always wait 5 minutes aer power
switch o before removing the panels.
Error Code Category Symptom Causes User Measures
E10 Overcurrent
Permanently turns
o the main circuit
Current-sensing circuit is
damaged or overcurrent
protecon of main power
components is triggered
Please power o the machine and
restart it. If the failure cannot be
solved, contact the service
department for assistance
E34
Undervoltage
Permanently turns
o the main circuit
Auxiliary power supply is
abnormal
Please power o the machine and
check if the auxiliary power supply
cable is connected properly. If the
problem cannot be solved, contact
the service department for assistance
E60
Overheated
Temporarily turns
o the main circuit
The main circuit has been
working for too long to the
extent that exceeds its
duty cycle
Do not power o the machine. Wait
unl the main circuit cools down and
then resume the welding
E30
Overvoltage/
undervoltage/
phase loss
Permanently turns
o the main circuit
Phase loss may be caused
by phase loss of the input
power supply.
The voltage of input power
supply is not within the
specied voltage range.
The input power is not
sucient
Please check if normal input power
supply
E71 Lack of water
supply
Temporarily turns
o the main circuit
There is insucient
coolant in the tank.
The coolant path is
blocked.
Check if the coolant level in the tank is
within the required range.
Check the coolant path for blockages,
kinks etc..
E13 Current feedback
is abnormal
Permanently turns
o the main circuit
The current feedback line
has a poor connecon.
The processing circuit for
current feedback is
abnormal or the hall
current sensor doesn’t
work normally
Please power o the machine and
check the connecon of the current
feedback line. Contact the service
department for assistance
E33 Voltage feedback
is abnormal
Permanently turns
o the main circuit
The voltage feedback line
has a poor connecon.
The processing circuit for
voltage feedback is
abnormal
Please power o the machine and
check the connecon of the voltage
feedback line. Contact the service
department for assistance