CAUTION! Always remove power from the controller before installing or removing a microSD card.

To insert the microSD card into the controller, slide it into the card carrier, label side up, until the spring catch engages. Properly inserted, the card lies behind the Access Shutter track.

 

NOTICE! The manual backup procedure uses a serial connection to the controller DEBUG port. This connection must be established before any backup or restore steps occur. The DEBUG port is a USB-C port for serial debug communications to the controller. Use a serial terminal program (for example: PuTTY) with the DEBUG port to access the controller’s system shell menu.