Basic Operation 3-13 Basic OperationThis chapter explains the following operations.Basic Copying Procedures 3-2Turning off the main power switch ........................................... 3-3Selecting Image Quality 3-4Adjusting Density 3-5Zoom 3-6Auto Zoom ............................................................................... 3-6Manual Zoom........................................................................... 3-7Preset Zoom ............................................................................ 3-7XY Zoom.................................................................................. 3-8Duplex Mode 3-10One-sided to Two-sided......................................................... 3-10Two-sided to Two-sided......................................................... 3-10Book to Two-sided ................................................................. 3-10Split Mode 3-13Two-sided to One-sided......................................................... 3-13Book to One-sided................................................................. 3-13Collate Mode 3-15Interrupt Copy 3-16Low-Power Mode 3-17Auto Low-Power Mode .......................................................... 3-17Sleep Mode 3-17Auto Sleep Mode ................................................................... 3-17