C6100 Series Userís Guide33Paper TraysGeneral Information ________________You can selectï the paper tray used by your print jobï if the printer checks whether the size paper loaded in theselected tray matches that required for the documentbeing printed (Paper Size Check)ï if the printer automatically matches the printer jobíspaper size to a paper tray (Auto Select)ï if a paper tray (Tray 1) runs out of paper, your printercan automatically switch to another paper tray (MP Tray,optional Tray 2) loaded with the same type of paper(Auto Switching).The settings for Paper Feed (Paper Tray/Source), Paper Size,Paper Exit, and Paper Weight interact. For more information,see ìPaper Size, Feed, and Exitî on page 37.