Kemppi X8 User Manual

X8 MIG WELDER 2.7 Maintenance
Problem Recommended actions
Dirty and/or poor quality weld
• Check that the shielding gas has not run out.
• Check that the shielding gas flow is unobstructed.
• Check that the gas type is correct for the
application.
• Check the polarity of the gun/electrode.
• Check that the welding procedure is correct for the
application.
Varying welding performance
• Check that the wire feed mechanism is adjusted
properly.
• Blow compressed air through the wire liner to
check that it is not blocked.
• Check that the wire liner is correct for the selected
wire size and type.
• Check the welding gun contact tip's size, type and
wear.
• Check that the welding gun is not overheating.
• Check that the earth return clamp is properly
attached to a clean surface of the workpiece.
High spatter volume
• Check the welding parameter values and welding
procedure.
• Check the gas type and flow.
• Check the polarity of the gun/electrode.
• Check that the filler wire is correct for the current
application.
2.6.1 Error codes
In error situations, Control Pad displays the number and title of the error, a description of the
possible cause (Reasons) and the Actions to fix the error. Go to View> Error log to see the error
history.
The wire feeder control panel displays the number and title of the error.
2.7 Maintenance
When considering and planning routine maintenance, consider the operating frequency of the
welding system and the working environment.
Correct operating of the welding machine and regular maintenance helps you avoid unnecessary
downtime and equipment failure.
2.7.1 Daily maintenance
Caution:
OPERATING MANUAL | EN 159
©
KEMPPI 2017 | 1817

Kemppi X8 Specifications

General

Brand	Kemppi
Model	X8
Category	Welding System
Language	English