GYS PROTIG 200 AC/DC Mode D'emploi page 20

Translation of the original instructions
EN
PROTIG 200 AC/DC
ACTIVATION OF THE VRD FUNCTION (VOLTAGE REDUCTION DEVICE)
This device protects the welder. The welding current is delivered only when the electrode is in contact with the part (low resistance). As soon as the
electrode is removed, the VRD function lowers the voltage to a very low value.
The VRD function is originally disabled. However, this can be activated by means of an ON/OFF switch on the power source control board. To access
it, follow the steps below:
1. Disconnect the product from the power supply before handling.
2. Remove the screws to take the power source cover off (n° 1).
3. Locate the switch on the main board (red box on diagram below - n° 2).
4. Turn the switch located on this main board ON.
5. The VRD function is activated.
6. Screw the power source cover back on.
7. On the interface (HMI), the LED for the VRD function is lighted :
To deactivate the VRD function, simply turn the switch located on the main board back to OFF. The VRD LED on the HMI is turned off.
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