Canon IR-2004N, 2006N, 2206N in duplex copy, legal copy and full basic training

1. wifi setting link-- https://youtu.be/yccBx1aqlK0 2.U.S.B से print scan setting link-- https://youtu.be/c9LWyLReTZs 3. Colour machine gradation link-- https://youtu.be/IYpqKzmITu8 4.Change Drum unit Canon iR-2002/2004/2006/2206 models link- https://youtu.be/-PqfC99SNgQ