MY UPDATE...
Nothing. Paper tray 1 still on orange light for empty paper tray..replaced sensor..made a try but nothing happened.
I will attach trouble video and now shows me another code C-02-01 when I try from bypass tray to print.
It seems that paper can't start his path througn machine. Maybe is PS sensor out of time working or either MB trouble..I hope not!
I replaced pickup rollers from paper cassette tray 1, checked (but not replaced) clutches, they seems in good health and checked gears.
I hope a video will be more helpful.
https://gofile.io/?c=20gP2h VIDEO IS HOSTED ON A THIRD PART PLATFORM - VIRUS FREE OBVIOUSLY
Thanks
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