Lincoln Electric PWF-2, Руководство оператора

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C-1
MAINTENANCE
C-1
Location Inspection Points Note
Wire Outlet

Check if there is any dust
and powder accumulated
at the entrance of the
wire outlet and on the
surface of the feed rolls.
Clean the dust and powder
and find out the cause
.

Check if the diameter of
the outlet suits the wire
diameter.
If not suitable, erratic arc or
powder will occur.

Check if the end of the
wire outlet is lined up
with the V groove of the
feed roll. (Visual
inspection)
If they are not lined up,
erratic arc or powder will
occur.
Feed Rolls

Check if the diameter of
the feed roll is suitable
for the diameter of the
wire used.

Check if there is any
fragment sticking in the
groove.

Powder and jam in liner
will cause erratic arc.

Replace if abnormal.
Note : Motor and gear box are maintenance free products, do not open them for maintaining, repairing or
oiling. Contact your nearest Lincoln Electric Service Center if a fault occurs.