Problem with Technics RS-DC8

Hello, Maybe someone know what is going on ? Thank you.

Could be many things. Mechanism or control board.
Most problems are with the mechanism and gears. Once the door fails to open, it needs to be restored.

There are 2 different gears that can cause a problem.

Hi, Thank you.

Do you hear the CAM motor if you press open / close button?

Problem was solved.