Page 22
9.1 Mains Supply
9.2 Shielding Gas Connection
To connect shielding gas below operations should be done:
9.3 Welding Torch Connection
9 Installation and Operation of Machine
Expressweld MasterMIG 500W
Mains supply connection of the machine should be made as per rules and only by
qualified personnel trained with necessary information.
Welding machine has been designed for triphase mains supply, 380 V 10, 50/60%
and should be protected by 63A delay action fuse. Supply cable should be at least 4
x 10 mm2
Mains supply connection should be grounded.
Before connecting the machine to mains, make sure that the machine is off.
±
.
Never perform a mains supply connection and start the machine until there is a
good protective ground connection approved by a qualified electrician. Electric
leakages constitutes death risk for human health.
Secure the gas cylinder and protect against risks such as rollover.
Remove the safety valve cover of gas cylinder and leave the cylinder valve open for
a while to clean it from foreign materials.
Install the gas regulator on gas cylinder.
Connect the gas hose to gas regulator.
Connect the other end of gas hose to Shielding Gas Inlet Socket" located in the rear
of wire feeder unit.
If necessary, connect the plug of heater to Shielding Gas Heater Socket (24 V)
located in the rear of power unit.
When it is not used, close the valve of gas cylinder.
“
“
”
Connect the welding torch to
(EURO Socket)
located in front of wire feeder unit.
Since the welding machine is water cooled, always fill the
with
water before starting the machine.
By opening the
located on the upper panel of power unit, fill
the Coolant Tank with 5 liters of water. Water level should be at
level.
“
”
“
”
“
”
“
”
Welding Torch Connection Socket
Coolant Tank
Coolant Tank Cover
MAX
“
”
