Use and maintenance manual
Longitudinal profile welding
Model: LRW-130
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Care and maintenance
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Because various chemical components are used during the welding process, there is an
accumulation of highly corrosive waste in the welding area (rollers, pulleys, guides, etc. and
so they should be cleaned regularly to ensure correct operation.
•
Do not grease or lubricate any component of the machine.
These components are self-lubricated and the mixture of different lubricants could cause
jamming or seizing.
•
Make sure the machine frame is always closed to prevent any deformation of the structure.
•
Always make sure the black intake grille on the rear of the Leister is clean, if it is blocked
this would reduce the air flow rate and alter the weld quality.
•
Protect the pulleys from knocks that could mark or damage their profiles as they would
cause imperfections in the welding.
•
In the event of unusual noises in the welder, check the condition of the brushes. They have
relative wear.