USB update

The X3 FastMig firmware can be updated to a newer version (when available) using a USB memory stick.

There can be only one ZIP file on the USB memory stick inserted into the welding system at once. This ZIP file must be a dedicated firmware update pack for this welding system.
For more information on firmware updates and their availability, contact your local Kemppi representative.
Where applicable, the voltage reduction device (VRD) function is enabled following the same USB update procedure.
To ensure safe update operation, turn the welding equipment on once the USB memory stick is connected, and only for the update process to complete. Removing the filler wire and disconnecting the welding torch before the update is also advised.

Tools needed:

T20

To update the firmware, follow these steps:

1. Ensure you have the correct firmware ZIP package saved on your computer for the welding equipment in question.
2. Connect the USB memory stick to the computer.

The USB memory stick must be formatted to use FAT/FAT32 file system.

3. Copy the new firmware ZIP file into the memory stick's root folder.
4. Turn the welding equipment off.
5. At the wire feeder, release the four control panel screws.

6. Remove the control panel slightly from its place, so that the rear of the control panel is accessible from the top.
Do not strain, pull or disconnect the electrical wiring and connections.
7. Connect the USB memory stick to the control panel's USB connector.

8. Turn the welding equipment on. The update process starts automatically.

>>  The control panel shows the update progress percentage as well as the firmware/software being updated (PS = Power source, UI = User interface, db = Database).

>>  Once the update is completed, the welding equipment restarts automatically.

9. Once the welding system has rebooted and the update is ready ("UPd rdy" text is shown on the display), turn the welding equipment off.
10. Remove the USB memory stick from the control panel.
11. Replace the control panel and secure it in place with the four screws.