Canon Pixma G620 Printer Driver Download. The Canon Although it lacks an automatic document feeder (ADF) for scanning and copying multipage documents, its large paper input trays, flexible networking options, and other useful features earn it our Editors' Choice award for an entry-level colour home-office AIO. The first round of G-series MegaTank Pixmas had two major flaws: a poor 100-sheet paper input ability and sluggish print speeds.
