ContentsContents6.1 Construction ...................................................................................................................................................................6-16.1.1 Overview...................................................................................................................................................................................... 6-16.1.2 Major Components....................................................................................................................................................................... 6-16.2 Basic Sequence ..............................................................................................................................................................6-36.2.1 Basic Sequence of Operation (laser exposure) ............................................................................................................................ 6-36.3 Various Controls ............................................................................................................................................................6-46.3.1 Controlling the Laser Activation Timing..................................................................................................................................... 6-46.3.1.1 Generating the Sync Signal .............................................................................................................................................................................6-46.3.1.2 Flow of the Sync Signal ..................................................................................................................................................................................6-46.3.2 Controlling the Intensity of Laser Light ...................................................................................................................................... 6-46.3.2.1 Controlling the Laser Intensity........................................................................................................................................................................6-46.3.2.2 APC Control....................................................................................................................................................................................................6-56.3.3 Controlling the Laser Scanner Motor .......................................................................................................................................... 6-66.3.3.1 Controlling the Laser Scanner Motor..............................................................................................................................................................6-66.4 Parts Replacement Procedure.........................................................................................................................................6-76.4.1 Laser Scanner Unit....................................................................................................................................................................... 6-76.4.1.1 Removing the Laser Scanner Unit ..................................................................................................................................................................6-76.4.1.2 When Replacing the Scanner Unit ..................................................................................................................................................................6-7
