CHECKING TYPE AND SIZE OF PAPER
               You can check the type and size of paper loaded in the
                  inserter on the display to the right of [Upper Tray] or [Lower Tray] key.
The paper size is automatically detected when paper is loaded.
                  To set the paper type and size, tap the [Type and Size] key. Paper
                  types and sizes can be specified for each of the upper and lower
                  trays.
               
               
                  
                     - If
                        the paper loaded is different from the type that is indicated on
                        the right of the key, tap the [Type and Size] key or change the settings
                        in "Settings".
 
                     - Special
                        media such as transparency film and tab paper cannot be used.
 
                  
                
               To
                     change the paper settings for the paper you load in the inserter:
Tap the [Type and Size] key or in "Settings", select [System Settings]
                  → [Common Settings] → [Paper Settings] → [Paper Tray Settings] → [Inserter(Upper)]
                  or [Inserter(Lower)].
If the paper size is not correctly detected or paper
                  of a non-standard size or type is loaded, specify this setting.