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7 MAINTENANCE
7
MAINTENANCE
NOTE!
Regular maintenance is important for safe and reliable operation.
CAUTION!
All warranty undertakings from the supplier cease to apply if the customer attempts
any work to rectify any faults in the product during the warranty period.
7.1
Inspection and cleaning
Wire feed mechanism
Check regularly that the wire feed unit is not clogged with dirt.
•
Cleaning and replacement of the wire feed unit mechanism's worn parts should take
place at regular intervals in order to achieve trouble-free wire feed. Note that if
pre-tensioning is set too hard, this can result in abnormal wear on the pressure roller,
feed roller and wire guide.
•
Clean the liners and other mechanical parts of the wire feed mechanism, using
compressed air, at regular intervals or if the wire feed seems slow.
•
Changing nozzles
•
Checking driving-wheel
•
Changing the cog-wheel package
Welding torch
•
The wear parts of the welding torch should be cleaned and replaced at regular intervals
in order to achieve trouble-free wire feed. Blow the wire guide clean regularly and clean
the contact tip.
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© ESAB AB 2020
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