Lincoln Electric FLEXTEC 450 CE - Manual (Page 32)

E-5 TROUBLESHOOTING E-5
FLEXTEC™ 450 CE
Observe all Safety Guidelines detailed throughout this manual
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your
Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
CAUTION
Error
Code#
713
714
715
719
Description
Input Power Misconnect.
Supply Voltage is too high.
Input Power Misconnect.
Supply Voltage is too low.
Under Voltage Lockout.
Switch PCB Error.
Occurs upon power up when the supply
voltage to the switch pcb exceeded accept-
able levels.
Occurs upon power up when the supply
voltage to the switch pcb is below accept-
able levels.
The supply voltage to the switch pcb is
below acceptable levels
Verify the primary reconnect
is properly configured for the
input voltage.
Machine needs to be turned
off and back on to reset.
Verify the primary reconnect
is properly configured for the
input voltage.
Machine needs to be turned
off and back on to reset.
Machine needs to be turned
off and back on to reset.
Machine needs to be turned
off and back on to reset.
FLEXTEC™ 450 CE Fault Codes
Corrective Action Possible Cause
If any of these conditions persist contact an authorized Lincoln Field Service Shop.
(For Code 11942 only)