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3) Rotate the adjustment knob to adjust the parameters.
4) Rotating the adjusting knob clockwise increases the parameter value, and rotating it
counterclockwise decreases the value.
5) When the adjustment knob is rotated, the adjusted parameter is displayed in the parameter
display area.
m. Parameter adjustment knob B
1) In MIG mode, rotate the knob to switch the display of voltage, welding inductance, and
burn back time for configuration.
2) In MMA mode, rotate the knob to set the arc force for MMA welding.
3) Rotate the adjustment knob to adjust the parameters.
4) Rotating the knob clockwise increases the parameter value, while rotating it
counterclockwise decreases the value.
5) When the adjustment knob is rotated, the adjusted parameter is displayed in the parameter
display area.
n. Protection/alarm indicators
If the overheat indicator is on, it indicates that the welder is in overheat protection and
has stopped output.
Do not turn off the machine. Wait for a while, and then continue welding after the
overheat indicator turns off.
If the overcurrent indicator is on, it indicates that the welder is in overcurrent protection
and has stopped output.
Please turn off and restart the machine. If this phenomenon persists, please contact
professional maintenance personnel of the company.
o. VRD function indicator
1) When the VRD function is not enabled, the VRD indicator light is off.
2) If the VRD function is enabled and no welding is in process and the VRD indicator light
displays green , it indicates that the VRD function is normal.
3) If the VRD function is enabled and no welding is in process and the VRD indicator light
displays red , it indicates that the VRD function is abnormal.
4) When the VRD function is enabled, the VRD indicator is not on during welding.
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