iROB Feed HA
10 Troubleshooting
BAL.0737.0 • 2019-11-15
EN - 23
Incorrect power
output.
• Incorrect selection of welding procedure or
defective selector switch.
• Select the correct welding procedure.
• Incorrect parameter settings and system
functions.
• Reset the system and reset the welding
parameters.
• Potentiometer/main controller for
regulating the welding current defective.
• Replace the damaged part.
• Have the system repaired by the customer
service department.
• Mains voltage outside of the range of the
permissible operating voltage.
• Connect system correctly.
• Failure of one phase.
• Connect system correctly.
• Electronics are defective.
• Have the system repaired by the customer
service department.
Wire feeder blocked.
• Torch button defective.
• Replace the damaged part.
• Have the system repaired by the customer
service department.
• Rolls are not functioning properly or are
worn.
• Replace rolls.
• Gear motor defective.
• Replace the damaged part.
• Have the system repaired by the customer
service department.
• Wire guide liner damaged.
• Replace the damaged part.
• Have the system repaired by the customer
service department.
• Wire feeder not supplied.
• Check connection at the generator.
• Have the system repaired by the customer
service department.
• Irregular wrapping of the wire around the
spool.
• Untangle the wire.
• Replace the spool.
• Torch tip melted (wire sticks to tip).
• Replace the damaged part.
Wire feed is irregular.
• Torch button defective.
• Replace the damaged part.
• Have the system repaired by the customer
service department.
• Rolls are not functioning properly or are
worn.
• Replace rolls.
• Gear motor defective.
• Replace the damaged part.
• Have the system repaired by the customer
service department.
• Wire guide liner damaged.
• Replace the damaged part.
• Have the system repaired by the customer
service department.
• Spool brake or pressure rolls set
incorrectly.
• Relax the spool brake.
• Increase the pressure of the pressure rolls.
Fault
Cause
Troubleshooting
Tab. 12
Troubleshooting
