Some of slide out information was posted on the old forum. The first video shows how to re-time the motors if slide out is extending unevenly. The second video shows how to lube the motor coupling and guide bushings. The third is troubleshooting controller, reset to close unit and how to do an emergency manual closing of slide unit by removing gear motors.
https://www.youtube.com/watch?v=hSafAnjxIV4
https://www.youtube.com/watch?v=8KbVRFMo1Rg
https://www.youtube.com/watch?v=xojUdPDWNS0