3
Do not use the functions described until
you have thoroughly read and under-
stood the following documents:
-
these operating instructions
-
all the operating instructions for the
system components, especially the
safety rules
Warning notices on the wire-feed unit VR 4000 Yard
Warning notices
affixed to the
device
The Yard wire-feed unit has safety symbols on the rating plate. The safety symbols
must NOT be removed or painted over. The symbols warn against operating the equip-
ment incorrectly, as this may result in serious injury and damage.
Welding is dangerous. The following
basic requirements must be met:
-
Welders must be sufficiently quali-
fied
-
Suitable protective equipment
-
Keep all persons not involved in the
welding process at a safe distance
