All training videos for the older C engine M2’s are located at the below Youtube Playlist. These videos are not applicable for the new X engine M2 printers.
To identify which printer you have, turn the printer on and look for the message “Paper End” or “Cover Open” on the control panel. If the message reads “Paper End”, you have a C engine M2. If the message reads “Cover Open”, you have a X engine M2.C Engine Training Videos