[Misc] Canon ADV C5250 2-Side COPY problem. one side dark one side ok.

[xamky]

Dear sir.
My ADF it double scan.
when make 2-side copy for adf one side it dark one side it OK.
The dark side it from down scan.
One side scan in ADF Ok.
But when put work on glass copy it Ok.
No error show.

Sea clip for detail.
22 เมษายน ค.ศ. 2023 - YouTube

Thank