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Expressweld MasterMIG 500W
9.4 Connection Between Power Unit and Wire Feeder Unit
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Check the water level with Coolant Level Indicator located in the rear panel of power
unit.
Connect BLUE colored hose union located on the welding torch to Torch Coolant
Inlet Socket located in the front panel of wire feeder unit and connect "RED" colored
hose union to "Torch Coolant Outlet Socket".
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The connection between the power unit and wire feeder unit is performed with Control
Cable (combined cable), Wire Feeder Unit Connection Cable and Coolant Hose
Kit
Transmission of voltage and control signals from power unit to wire feeder unit is
provided with the connection of Control Cable Connection Sockets located in the rear
of these two units, to each other via Control Cable
Welding current circuit made by the connection of Wire Feeder Unit Power
Connection Sockets located in the rear of power unit and wire feeder unit, to each
other via Wire Feeder Unit Connection Cable
To provide shielding gas to wire feeder unit and welding torch, it is necessary to
connect Shielding Gas Hose to Shielding Gas Inlet Socket located in the rear of
wire feeder unit. At the end of gas hose, there is a pipe connection.
To provide the coolant flow which will be transmitted to the welding torch by passing
from power unit to wire feeder unit, it is necessary to connect the Coolant Inlet and
Outlet Sockets and the unions at the end of hosed located in the coolant hose kit as
indicated below.
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a)
Connect blue ended hose to Coolant Inlet Connection Socket along the
connection sockets located in the rear of wire feeder unit. Connect the other
end of this hose to Coolant Outlet Connection Socket ( ) located in the
rear of power unit.
b)
Connect red ended hose to Coolant Outlet Connection Socket along the
connection sockets located in the rear of wire feeder unit. Connect the other
end of this hose to Coolant Inlet Connection Socket ( ) located in the rear
of power unit.
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