[QUOTE=jflan;2102982]I believe that model needs a roller assembly in addition to the tray to do the conversion correctly.
Some users have opted not to install the rollers (with some success) but I’d bet on the Canon engineers and install the rollers.
Check with your tray supplier.[/QUOTE]
If you decide to install the roller assembly, you will have to pry out an existing “blanking plate”.
Some of the tutorials show a typical flat-bladed screwdriver as the tool of choice. Avoid that and try to find and use an automotive “windshield stick”.
It’s made out of a high-density plastic (UHMW) and is less likely to leave pry marks on your printer.
They are a great pry tool for any delicate auto interior, computer or electronics task.
My local auto glass shop gave me mine.
Observe the new part to see where the clasps are so you can direct your efforts as the blanking plate attaches in the same way.