Jasic MIG 270 Separate - Unpacking; Input and Output Connections

A WILKINSON STAR PRODUCT 10-17 ISSUE 3
5 UNPACKING
Check the packaging for any signs of damage.
Carefully remove the machine and retain the
packaging unl the installaon is complete.
Locaon
The machine should be located in a suitable
posion and environment. Care should be taken to
avoid moisture, dust, steam, oil or corrosive gases
Place on a secure level surface and ensure that
there is adequate clearance around the machine to
ensure natural airow.
6 CONNECTIONS
Input connecon
Before connecng the machine you should ensure
that the correct supply is available. Details of the
machine requirements can be found on the data
plate of the machine or in the technical parameters
shown in the manual.
The equipment should be connected by a suitably
qualied competent person. Always ensure the
equipment has a proper grounding. Never connect
the machine to the mains supply with the panels
removed.
Output connecons
Electrode polarity
In general when using manual arc welding
electrodes the electrode holder is connected the
posive terminal and the work return to the
negave terminal. Always consult the electrode
manufacturer’s data sheet if you have any doubts.
When using the machine for TIG welding the TIG
torch should be connected to the negave terminal
and the work return to the posive terminal.
MMA welding
Insert the cable plug with electrode holder into the
“+” socket on the front panel of the welding
machine, and ghten it clockwise. Insert the cable
plug of the work return lead into the “-”ve socket
on the front panel of the welding machine, and
ghten it clockwise.
Select the MMA mode with the selector switch.
Switch on the machine and adjust the MMA current
control to the required current. Fix the electrode
into the electrode holder and commence welding .
OPERATION
Before starng any welding acvity ensure that
you have suitable eye protecon and protecve
clothing. Also take the necessary steps to protect
any persons within the area.
MMA welding current guide
MIG / MAG Welding
Insert the welding torch into the torch connector
on the wire feed unit and ghten it.
Install the wire spool on the spindle adapter of the
wire feed unit.
Connect the cylinder equipped with the gas
regulator to the gas inlet of the interconnecon
cable set. Insert the cable plug with work clamp
into the “-” output terminal on the front panel of
the welding power source, and ghten clockwise.
Insert the quick plug of the interconnecon
cable set into the “+”output terminal of the
welding machine, and ghten it clockwise. Connect
the other end to the connecon on the rear of the
wire feed unit. Insert the mul pin plug of the
interconnecon cable set into the control cable
Electrode Diameter
(mm)
Recommended Welding Current
(A)
1.0 20~60
1.6 44~84
2.0 60~100
2.5 80~120
3.2 108~148
4.0 140~180