[Sonic Mega 8K V2] Replacing the Mainboard

The mainboard is like the brain of your 3D printer.The mainboard governs the operation of various components, including the LCD, LED, motor, fans, and other parts, determining how they function. This article will guide you through the process of replacing the mainboard.

Over time, the mainboard may become faulty due to a variety of reasons, such as power surges, physical damage, or wear and tear. If your printer's mainboard is not working properly, you may need to replace it.

In this article, we'll walk you through the steps to replace the mainboard in Sonic Mega 8K V2. By following these instructions carefully, you can get your printer up and running again in no time.

1. Removing the old mainboard

Power Down and Front Case Removal

• Turn off the printer and unplug the power cable.
• Remove the front case.

Cable Disconnection

• Disconnect all cables/connectors (see below pic from Cable 1 to Cable 10) that are linked to the mainboard.
  

Mainboard Removal

• Loosen the four screws located at the corners of the mainboard.
• Remove the old mainboard.

2. Installing the new mainboard

Secure and install the mainboard

• Install the new mainboard and secure it in place.

• Reattach all the cables and connectors on the new mainboard.

Completion

• Install the front case
• Done

Once you replace the mainboard, if the issue still persists please reach out to our customer support team for further assistance. When reaching out to us, please also provide us with photos/video of both the Motor Connections and a Mainboard.

Contact Support

By following the above instructions, you can install a new mainboard for your Sonic Mega 8K V2. If any issues arise during the steps, reach out to Phrozen support or your authorized reseller for further assistance. When contacting Phrozen support, kindly send some photos or videos illustrating the issue.