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is decreased, the overload light will turn
off and the machine will be ready to weld.
3.
WELDING CURRENT
- Welding Current
is on the front panel of machine. It is an
infinite current output adjustment.
4.
WELDING CABLE
- The welding cables
are attached to electrode to complete
the circuit, allowing the flow of current
needed to weld.
5.
GROUNDING CABLE
- The ground cable/
clamp is attached to the work piece to
complete the circuit, allowing the flow of
current needed to weld.
6.
POWER SWITCH
- In the “OFF” position
no power is being supplied. In the “ON”
position power is supplied to the main
transformer and control circuit.
7.
POWER CORD
- The power cord connects
the welder to the 230 volt power supply.
16 amp receptacle to supply power to the
welder.
INSTALLATION
POWER REQUIREMENT
AC single phase 220V, 50/60HZ fused
with a 35amp time delayed fuse or circuit
breaker is required.
Warning!
High voltage danger from power
source! Consult a qualified electrician
for proper installation of receptacle.
This welder must be grounded while in
use to protect the operator from elec-
trical shock.
Do not remove grounding prong or
alter the plug in any way. Do not use
any adapters between the welder’s
power cord and the power source
receptacle. Make sure the POWER
switch is OFF when connecting your
welder’s power cord to a properly
grounded 230Vac, 50Hz, single phase,
25 amp power source.
EXTENSION CORD
During normal use an extension cord is
not necessary. It is strongly recommend
-
ed that an extension cord should not be
used because of the voltage drop they
produce. This drop in voltage can affect
the performance of the welder. If you
need to use an extension cord it must be a
#12 gauge cord at the smallest.
Do not use an extension cord over 7,5m
in length.
MMA WELDING INSTRUCTIONS
First and foremost decide which is the
correct polarity for the chosen electrode.
(Consult the instructions on the electrode
packaging).
Then connect the welding cables to the
output terminals as appropriate (Figs.1,
4 and 5).
Figure 3 shows the connections for weld-
ing operations using positive polarity DC
current.
Connect the electrode cable to the “+”
terminal and the earth clamp cable to the
“-“ terminal.
Lining up the peg and the groove, insert
the plug and screw it in well clockwise.
Do not over-tighten. Invert the connec
-
tions so that the electrode is connected
to the “-“ terminal and the clamp cable is
connected to the “+” terminal when weld-
ing using negative polarity DC current.
Set the welding current according to the
diameter of the electrode and the thick
-
ness of the workpiece.
While welding the following features come into
effect:
ARC FORCE
Optimizes the drop transfer from the
electrode to piece and prevents the arc
turning off when the electrode is in con
-
tact with the piece.
ANTISTICKING DEVICE
A device that switches off the output
current if the operator makes a mistake
and the electrode gets stuck to the work
-
piece. The electrode can be removed
from its clamp without igniting flames
that could damage it.
ENVIRONMENTAL PROTECTION
Information on the disposal of electric and
electronic equipment in compliance with
directive 2002/96 CE (RAEE).
Warning: do not use the normal house
trash bin to dispose of this product.
Used electric and electronic equipment
must be handled separately and in compli-
ance with the regulations relating to the
treatment, recovery and recycling of the
said products.
In accordance with the regulations applied
in the member States, private users resi-
dent in the EU can take used electric and
electronic equipment free of charge to
designated collection centers.
If you experience difficulties in locating
an authorized disposal center, consult
the dealer from whom you purchased the
product.
The national regulations provide sanctions
against whoever unlawfully disposes of or
abandons waste of electric or electronic
equipment.
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DWM 140 EASY
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