Question 1

How to properly configure the GYS Auto E1 to avoid welding problems?

Accepted Answer

Bad welds with the GYS Auto E1 generally result from poor initial configuration. Here are the key points to check:

1. Appropriate rollers and wire diameter

For steel: use the V groove with a 0.6/0.8 or 0.8/1.0 mm wire
For aluminum: use the U groove with a 0.8/1.0 mm wire
The diameter of the roller must exactly match the diameter of the wire used

2. Correct wire loading

Loosen the knob to the maximum, lower the wire feeder, insert the wire, then close and tighten the knob according to the instructions. Poorly engaged wire causes jerks and poor fusion.

3. Synergic mode configuration (recommended)

The Easy or Expert mode in synergic is the most reliable for beginners:

Select the material/gas combination (steel/CO2, etc.)
Choose the exact wire diameter
Enter the thickness of the workpiece
The machine automatically adjusts the voltage and wire feed speed

4. Fine adjustments if necessary

If the weld remains poor, check the arc length, Hot Start (ignition), and Burn Back (wire retraction at stop). These parameters can be adjusted in the Expert menu.

5. Electrical installation

Ensure that the supply voltage remains between 185V and 265V - insufficient voltage degrades welding quality.

The synergic mode is designed for the machine to self-configure. If technicians are not proficient with manual parameters, it is preferable to stay in Easy synergic mode rather than forcing manual adjustments.

Question 2

How do I troubleshoot my Smartmig 162 if it does not turn on?

Accepted Answer

Here are the essential checks if your Smartmig 162 does not turn on:

Priority Checks

Check the power supply - Ensure that the power switch is in the ON position and that the wall outlet provides a 230V single-phase voltage with proper grounding (CEE7/7 connector).
Inspect the power cable - Check that the cord is not damaged. If you notice any damage, have it replaced by qualified personnel.
Check the ground cable - Check the condition of the ground cable and the tightness of the ground clamp. A poor ground connection prevents the arc from igniting.
Test the torch trigger - Press the trigger to check that it responds. A defective trigger blocks the activation of the power switch.

Check the thermal protection system

If the thermal protection light is on (indicator light on the control panel), the arc has automatically cut off due to internal overheating. Allow the device to cool for 5 to 10 minutes with the power still connected - it will restart automatically.

Check the wire feed system

If the feed motor is blocked, the power switch does not activate. Check that the spool brake and rollers are not too tight and allow for proper wire feed.

Important for safety: Before any intervention, unplug the device and wait 2 minutes. The device contains dangerous voltages.

If after these checks the unit still does not turn on, contact a qualified technician as an internal electrical problem requires specialized expertise.

Question 3

How to replace the inner screen of the GYS LCD Alien+ True Color XXL helmet?

Accepted Answer

To replace the inner screen of your GYS LCD Alien+ True Color XXL helmet, follow these simple steps:

Replacement Steps:

Locate point (A) on the inner screen of the mask
Slide the screen down using your finger on point (A) to extract it
Before installing the new lens: Absolutely remove the protective film from the new screen. This film cannot be removed once the screen is in position in the mask
Insert the new inner screen into its housing

Spare part: The inner guard screen (reference listed in the manual as “Inner protection lens”) is available as a spare part.

Important note: The same principle applies to the outer screen if you also need to replace it - simply locate the corresponding point (A) and follow the same steps.

Question 4

Why does my Smartmig 182 welder go into safety mode after 5 minutes of welding?

Accepted Answer

Your Smartmig 182 welder automatically goes into safety mode after a few minutes because it has a built-in thermal protection. This protection activates when you exceed the recommended duty cycle for your model.

What to do:

Reduce the welding intensity - Lower the amperage according to the thickness of the material you are welding. Refer to the amperage chart in the manual for your wire thickness (0.6 / 0.8 / 1.0 mm depending on your consumable).
Let the welder cool down - Once the protection light is on, the cooling duration is 5 to 10 minutes depending on the ambient temperature. Do not use the welder during this period.
Improve ventilation - Ensure that the welder is well-ventilated. Air must circulate around the device, especially around the cooling openings.
Clean regularly - Internal dust buildup reduces cooling efficiency. It is advisable to blow out the inside of the welder 2 to 3 times a year with compressed air.

This protection is normal and ensures the durability of your welder. If the problem persists even with reduced intensity, check that your electrical connections are tight and that your 16 A CEE7/7 socket is not faulty.

Question 5

How to adjust the pre-gas on the Promig 400 G DV WS?

Accepted Answer

The Promig 400 G DV WS does not have an adjustable pre-gas function. However, the unit offers a post-gas function (F07) that works inversely: it protects the molten pool after the wire has stopped.

Post-gas adjustment (F07)

Adjustment range: 0 ms to 950 ms
Access: hold the MODE button for 3 seconds
Navigation: use MODE to scroll through the functions until F07
Adjustment: use the TYPE (-) and WIRE (+) buttons to change the value
Exit: continue scrolling until "END"

The post-gas extends the flow of protective gas after the end of the wire, preventing oxidation of the molten pool. If you needed a pre-gas function, unfortunately, this function is not available on this model.

Question 6

Where can I find the assembly manual for the GYS Auto E2?

Accepted Answer

The assembly manual is directly available in the PDF notice that you are currently viewing on this page.

You will find the detailed installation steps:

Installation of the spool: loading the filler wire with the correct grooves (V-groove for steel, U-groove for aluminum)
Electrical connection: 230V single-phase connection (the device weighs approximately 10 kg and has built-in thermal protection)
Gas connection: connecting the flow regulation system, with integrated control
Grounding: connecting the ground clamp for safety

The document also covers the three supported welding modes (MIG/MAG steel, stainless steel, aluminum, and brazing CuSi/CuAl). You can view or download the complete PDF via the link at the top of this page.

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