English 16
English
Error Codes and troubleshoting.
If an error occurs, turn Off the machine, wait for a few
seconds, then turn ON again. If the error remains, a
maintenance is required. Please contact the nearest
technical service center or Lincoln Electric and report the
error code displayed on the meter of the Front Panel.
Error code table
01
Input voltage too low
LED is blinking.
Indicates that an Input Undervoltage protection
is active; the Machine restarts automatically
when the Input Voltage returns in the correct
range.
02
Input voltage too high
LED is blinking.
Indicates that an Input Voltage Overvoltage
protection is active; the Machine restarts
automatically when the Input Voltage returns in
the correct range.
03
Wrong input connection
LED is blinking.
Indicates that the machine is incorrectly wired.
To restore the machine:
Turn OFF the machine and check the input
connection.
05
DC bus short circuit
LEDs blink slowly together.
Indicates that an Internal Power Circuitry fault
condition is detected.
To restore the machine:
Turn OFF then ON the Mains Switch to restart
the machine.
06
Inverter voltage lock out
LEDs blink alternatively.
Indicates that an Internal Auxiliary Voltage fault
condition is detected.
To restore the machine:
Turn OFF then ON the Mains Switch to
restart the machine.
10
Fan fault
The cooling fan is blocked or faulty.
To restore the machine:
Turn OFF the Mains Switch then and check
if the fan is being blocked by something that
stops the blades.
WARNING
DO NOT OPEN THE MACHINE!
Perform
the check through the air inlet louvers
placed in the machine rear side.
DO NOT INTRODUCE OBJECTS INSIDE
OF THE LOUVERS!
Danger of electric
shock.
Turn ON the Mains Switch to restart the
machine and make a short weld, in order to
verify that the fan is restarted.
If the fan remains inactive a maintenance from a
Service is necessary.
Maintenance
WARNING
For any maintenance or repair operations it is
recommended to contact the nearest technical service
center or Lincoln Electric. Maintenance or repairs
performed by unauthorized service centers or personnel
will null and void the manufacturers warranty.
The frequency of the maintenance operations may vary
in accordance with the working environment. Any
noticeable damage should be reported immediately.
Check cables and connections integrity. Replace, if
necessary.
Keep clean the machine. Use a soft dry cloth to
clean the external case, especially the airflow inlet /
outlet louvers.
WARNING
Do not open this machine and do not introduce anything
into its openings. Power supply must be disconnected
from the machine before each maintenance and service.
After each repair, perform proper tests to ensure safety.