Canon imagePROGRAF TX-3100 36" Printer with Basket - Manual (Page 679)

Confirm the Printer Paper Information
You can check the size and type of paper that was set to the printer.
1. From the Remote UI , select Printer status 1.
2. Check printer's paper information 2.
The size and type of the media set on the printer main unit is displayed by feed position.
679