ESAB Robust Feed PRO User Manual

8 TROUBLESHOOTING
0463 691 001
- 37 -
© ESAB AB 2019
8 TROUBLESHOOTING
Perform these checks and inspections before contacting an authorized service technician.
Fault symptom Fault description and corrective actions
The overheating protection
trips frequently: More
precisely the
overtemperature indicator
on the front panel is
illuminated but the "Err"
text is not visible on the
display.
Overtemperature warning — The wire feeder is approaching a
critical temperature level. The weld that is already in progress
may be completed, but a new weld cannot be started until the
overtemperature warning disappears. For more information
about the overheating protection, see the "CONTROL PANEL"
chapter.
Corrective actions:
• Check the liner, clean using pressurized air and replace
the liner if it is damaged or worn.
• Check the wire pressure setting and adjust if needed.
• Check the drive rolls for wear and replace if needed.
• Ensure that the filler metal spool can rotate without too
much resistance. Adjust the brake hub if needed.
• If the fault persists despite performing these actions, try
replacing the torch.
• If the fault persists despite replacing the torch, contact an
ESAB authorized service technician.
The overheating protection
trips frequently: More
precisely the
overtemperature indicator
on the front panel is
illuminated and the text
"Err" is visible in the
display.
Overtemperature error — The wire feeder has reached a
critical temperature level and the ongoing weld is suspended.
For more information about the overheating protection, see the
"CONTROL PANEL" chapter.
Corrective actions:
• Check the liner, clean using pressurized air and replace
the liner if it is damaged or worn.
• Check the wire pressure setting and adjust if needed.
• Check the drive rolls for wear and replace if needed.
• Ensure that the filler metal spool can rotate without too
much resistance. Adjust the brake hub if needed.
• Restart the wire feeder.
• If the fault persists, check the liner, clean using
pressurized air and replace the liner if it is damaged or
worn.
• If the fault persists despite performing these actions, try
replacing the torch.
• If the fault persists despite replacing the torch, contact an
ESAB authorized service technician.
The wire feed is slow/stiff
when moving through the
wire feed mechanism.
Corrective actions:
• Clean the liners and other mechanical parts of the wire
feed mechanism using pressurized air.

ESAB Robust Feed PRO Specifications

General

Brand	ESAB
Model	Robust Feed PRO
Category	Wire Feeders
Language	English