ESAB Origo Mig L3000i Service Manual page 78

7 FAULT CODES
Code Description
23 Receiver buffer overflow
The control board is unable to process information from the other units at a
sufficiently high speed. This fault is caused by abnormal loading of the
microprocessor.
Action: Turn off the mains power supply to reset the unit.
27 Out of wire
The wire feed unit is not feeding any wire. The current welding process will be
stopped, and cannot be restarted.
Action: Load new wire.
At present, wire monitoring is fitted only to special versions of wire feed units.
28 Stack overflow
The stack memory is full.
This fault should never occur in reality: the fault code is intended as an aid during
development work. Contact ESAB if the fault does occur.
32 No gas flow
Gas flow is too low.
Action: Check the gas valve, hoses and connectors.
Gas monitoring is fitted only to special versions of wire feed units.
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