Lincoln Electric 76202, Руководство оператора

Страница: 11 / 13

C-1
MAINTENANCE
C-1
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.
Location Inspection Points Note
Wire Outlet
x 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
.
x
Check if the diameter of the
outlet suits the wire diameter.
If not suitable, erratic arc or
powder will occur.
x 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
x
Check if the diameter of the
feed roll is suitable for the
diameter of the wire used.
x
Check if there is any fragment
sticking in the groove.
x
Powder and jam in liner
will cause erratic arc.
x
Replace if abnormal.