Overview of the iR2030/iR2025/iR2022i/iR2018i2-122Basic OperationsOther Useful FunctionsOther useful functions include:■ Auto Drawer SwitchingIf a paper drawer runs out of paper during printing, the machine automatically locates another paperdrawer loaded with the same size paper, and begins feeding paper from that paper drawer.NOTE• You can set whether a paper drawer is subject to Auto Drawer Switching for each function. The defaultsetting is ‘Off’ for the stack bypass, and ‘On’ for the other paper drawer(s). (See “Auto Paper Selection/Auto Drawer Switching,” on p. 4-27.)• When you set ‘Off’ for the stack bypass and no optional cassette feeding module attached, Auto DrawerSwitching cannot be used for the iR2018i.■ Auto ClearIf the machine is not used for a period of approximately two minutes after the last print job or keyoperation is performed, the machine automatically restores the standard settings.NOTE• You can set the Auto Clear Time from 0 to 9 minutes in one minute increments. The default setting is ‘2’minutes. (See “Auto Clear Time,” on p. 4-67.)• The Auto Clear mode does not activate if Auto Clear Time is set to ‘0’.