1 Before making copies1-10 cm3521Before making copies Chapter 11.4 Touch panelTouch panel operationTo activate a function or to select a setting, lightlytouch the button in the touch panel for the desiredfunction or setting.2 ReminderDo not apply extreme pressure to the touch panel,otherwise it may be scratched or damaged. Never pushdown on the touch panel with force, and never use ahard or pointed object to make a selection in the touchpanel.Icons that appear in the screenIcon DescriptionThis button appears when there is a messageindicating that a print error occurred. Touchthis button to display the message, and thenperform the necessary steps.Touch this button to display the message inEnlarge Display mode.Touch this button to return the message to itsstandard size from Enlarge Display mode.