iBell IBL M200-77, Operator'S Manual

Page: 16 / 26

16

Make sure that the air vent of the machine is not covered and
clogged up to avoid failure of cooling system
. All our welding
machines are equipped with VRD (Voltage Reduction Device)
Technology.

Connect the welding tongs (grounding clamp and electrode
holder) correctly according to the following figure. Firstly, make
sure that cable, welding tongs and quick plugs are connected
reliably.

Insert the quick plug that connects the electrode holder in the
quick socket with the polarity of “+”, and then tighten it by force
clockwise.

Insert the quick plug that connects the grounding clamp into
quick socket with the polarity of “-” on the panel of welding
machine, tighten it by force clockwise, the grounding clamp
connects to the work-piece.

Pay attention to the polarity of connection
，
if connected
improperly, unstable electric arc, large splash and sticky welding
rod may occur.

Connect the power plug to the corresponding voltage class of
distribution box according to the input voltage class of welding
machine, don’t connect the voltage by mistake. Make sure that
tolerance of supply voltage is within the allowable range.
INSTALLATION
Welding Machine
AC/DC Power
and controls
Electrode
Electrode
holder
Arc
Electrode cable
Work
Work clamp
Work cable
MMA WELDING MACHINES