Klutch MIG250S Owner's Manual page 8

POWER INDICATOR LIGHT
In the "OFF" position no power is being supplied to the torch. In the "ON" position power is
supplied to the main transformer and control circuit.
PROTECTION INDICATOR LIGHT
If the duty cycle of the welder is exceeded, the internal temperature will exceed safe temperatures
and the machine will shut down. The Thermal overload light will come on indicating this. Leave the
unit on and allow 15 minutes for cool down before the light will go off and the temperature to fall into
an allowable operating range.
WELDING VOLTAGE
The voltage control is on the front panel of machine. Refer to the "set up" chart inside the wire feed
compartment for initial adjustment settings. You have 12 voltage options to help tune in the arc. DO
NOT SWITCH UNDER LOAD OR WHILE WELDING.
Negative (-) Output Connection
The ground clamp is connected to this quick connect when MIG welding. Connect the Weld Power
Cable to this connection when Flux Core Welding.
Positive (+) Output Connection
The Weld Power Cable is connected to this quick connect when MIG welding. Connect the Weld
ground clamp to this connection when Flux Core Welding.
GAS REGULATOR/FLOWGAUGE
Installs on the shielding gas cylinder for MIG welding with solid wires. The regulator controls the
compressed gas and allows you to adjust the flow rate of the gas.
GAS HOSE
The gas hose connects to the regulator/flowgauge and delivers the shielding gas from the shielding
gas bottle to the welder.
GROUND CABLE AND CLAMP
The ground cable and clamp are attached to the work piece to complete the circuit allowing the flow
of current needed to weld.
MIG TORCH
The welding wire is driven through the welding cable and torch to the work piece. It is attached to
the drive system. The trigger activates the drive motor.
SPOT WELD TIMER
The Spot Weld Timer allows you to set a time from 0.1 sec to 9.9 seconds for consistent spot welds.
SPOOL GUN SELECTOR SWITCH
When normal MIG welding, this switch should be up in MIG torch position. When using the spool
gun, the switch should be down in the spool gun position.
WIRE FEED SPEED
Adjustment of the wire feed speed in the MIG Torch or SPOOL GUN mode. Refer to the "set up"
chart inside the wire feed compartment for initial adjustment settings.
MIG SOCKET
The MIG socket accepts the MIG torch and transfers weld power, wire and shielding gas to the MIG
torch.
WELD POWER CABLE
Use the weld power cable to transfer weld power from the Output Connection to the Wire Drive
Assembly.
MIG Torch
Delivers wire, weld power and shielding gas to the arc.
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