Why is there too much spatter during MMA welding with my Mac Afric MMA 315G?
If you are experiencing too much spatter during MMA welding with your Mac Afric Welding System, the output terminal polarity connection might be incorrect. Try changing the polarity.
What to do if my Mac Afric Welding System has no welding output but the meter and fan are normal?
If the meter of your Mac Afric Welding System is normal, the fan is working, but there's no welding output, try the following: * Check if all components of the machine have poor contact. * Examine the output terminal connector for any damage. * If the above steps don't resolve the issue, the control board might be damaged.
Why doesn’t the power switch work on my Mac Afric Welding System?
If the power switch of your Mac Afric Welding System doesn’t work, it could be due to several reasons: * The power switch itself might be broken. * The three-phase rectifier bridge could be broken and needs replacement. * There might be a short circuit inside the machine; check for any.
How to fix a Mac Afric MMA 315G when the meter doesn’t display and there's no welding output?
If the meter isn’t displaying, the fan isn’t working, and there’s no welding output on your Mac Afric Welding System: * Ensure the power switch is off, then on again. * Confirm that the power source connected to the input cable is functioning correctly. * Verify that the input voltage is 3 phase.
General| Brand | Mac Afric |
|---|---|
| Model | MMA 315G |
| Category | Welding System |
| Language | English |
Explains the meaning of DANGER, WARNING, and ATTENTION signs used in the manual.
Provides details on the manual's version, release date, and usage policy.
Covers common risks like electric shock, fumes, fire, mechanical hazards, gas cylinders, and arc exposure.
Details the welding machine's inverter technology, key features, and applications.
Lists technical parameters for the MMA 315G model, including voltage, current, and dimensions.
Lists technical parameters for the MMA 400G model, including voltage, current, and dimensions.
Explains voltage compensation and cable recommendations for long distances.
Details steps for connecting the torch, holder, power cable, and ensuring proper grounding.
Instructions on turning on the machine, setting current, and using adjustment knobs.
Provides current guidelines for electrodes and explains the hot initiation feature.
Diagram and list identifying the functions of controls and terminals on the machine's front panel.
Specifies suitable environmental conditions for machine operation, including temperature and humidity.
Details protection circuits (over-voltage, over-current, over-heat) and general safety norms for operation.
Troubleshooting tips for arc striking difficulties, output current variations, and stability.
Explains causes of excessive spatter, including current settings and polarity connections.
Procedures for cleaning, storage, and a warning about connecting to dynamotors.
Lists common fault symptoms with corresponding solutions for display, output, abnormal indicators, and switch issues.
Diagram showing numbered components of the MMA 315G model for identification.
Diagram showing numbered components of the MMA 400G model for identification.
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