Micro 300
Cod.006.0001.1362
25/03/2013 v2.0
ENGLISH
5/32
3
REAR PANEL
1
2
3
4
5
1: Wire feed motor power transformer fuse.
T
YPE
Delayed acting (T)
A
MPERAGE
630mA
V
OLTAGE
500V
2: Welding power source ON/OFF switch.
3: Connector for gas pipe leading from cylinder.
4: Power cable
T
OTAL LENGTH
(
INCLUDING INTERNAL PART
)
3,5m
N
UMBER AND
C
ROSS SECTION OF
W
IRES
4x2,5mm
2
T
YPE OF PLUG SUPPLIED
Not supplied
5: Mains protection ON LED.
4
INSTALLATION
4.1
CONNECTIONS TO THE ELECTRICAL MAINS
NETWORK
The characteristics of the mains power supply to which the equipment
shall be connected are given in the section entitled “technical data” on
page 23.
The machine can be connected to motorgenerators provided their
voltage is stabilised.
Connect/disconnect the various devices with the machine switched off.
4.2
PREPARING FOR MMA WELDING
1.
Turn the switch “OFF” (equipment switched off).
2.
Connect the power cable to the power outlet.
3.
Choose the electrode based on the type of material and thickness
of the workpiece to be welded.
4.
Insert the electrode in the electrode holder.
5.
Connect the plug of the electrode holder clamp to the welding socket
on the basis of the polarity required by the type of electrode in
question.
6.
Connect the plug of the ground clamp to the welding socket on the
basis of the polarity required.
7.
Connect the earth clamp to the workpiece being processed.
WARNING!
ELECTRIC SHOCK HAZARD!
Read the warnings highlighted by the following symbols in the
“General prescriptions for use”.
8.
Set the welding power source ON/OFF switch to “I” (unit powered).
9.
Use the selector in the spool housing to select MMA welding mode.
10.
Set the required welding parameter values on the user interface.
11.
The system is ready to start welding.
