ContentsContents6.1 Construction ...................................................................................................................................................................6-16.1.1 Specifications, Control Mechanism, and Functions .................................................................................................................... 6-16.1.2 Major Components....................................................................................................................................................................... 6-16.1.3 Construction of the Control System............................................................................................................................................. 6-16.2 Basic Sequence ..............................................................................................................................................................6-36.2.1 Basic Sequence ........................................................................................................................................................................... 6-36.3 Various Controls ............................................................................................................................................................6-36.3.1 Controlling the Laser Activation Timing..................................................................................................................................... 6-36.3.1.1 Turning On and off the Laser Light ................................................................................................................................................................6-36.3.1.2 Main Scanning Synchronous Control .............................................................................................................................................................6-46.3.2 Controlling the Intensity of Laser Light ...................................................................................................................................... 6-56.3.2.1 APC Control....................................................................................................................................................................................................6-56.3.3 Controlling the Laser Scanner Motor .......................................................................................................................................... 6-56.3.3.1 Controlling the Laser Scanner Motor..............................................................................................................................................................6-56.3.4 Controlling the Laser Shutter....................................................................................................................................................... 6-56.3.4.1 Controlling the Laser Shutter ..........................................................................................................................................................................6-56.4 Parts Replacement Procedure.........................................................................................................................................6-66.4.1 Laser Scanner Unit....................................................................................................................................................................... 6-66.4.1.1 Removing the Front Cover Unit......................................................................................................................................................................6-66.4.1.2 Removing the Left Cover................................................................................................................................................................................6-66.4.1.3 Removing the Laser Unit ................................................................................................................................................................................6-6
