Chapter 55-2The original exposure system consists of the following major components:F-5-1T-5-25.1.3 Construction of the Control System 0013-8567Color iR C3380G / Color iR C2880G / Color iR C3380i / Color iR C3380 / Color iR C2880i / Color iR C2880 / iR C3480 / iR C3480i / iR C3080 / iR C3080i / iRC2550The control system of the original is constructed as follows:Item Notation DescriptionContact image sensor (CIS) xenon lamp (2 pc. of 2400 lx)Reader motor M501 pulse motor (carriage drive control)CIS HP sensor PS501 photointerrupter (CIS home position detection)Copyboard cover open/closed sensor PS502/PS503 photointerrupter (copyboard cover state (open/closed) detection)(PS502) sub scanning direction by angle of copyboard cover (lamp ON)copyboard cove/ADF: 25 deg (approx.)(PS503) main scanning direction by angle of copyboard cover (about 17 deg )Original sensor 1 --- original size detection (AB)Original sensor 2 --- original size detection (Inch)*1: accessories settings (100/230V model only)Reamer motor (M501)Original sensor 2Original sensor 1Reader controller PCBCopyboard coveropen/closed sensor(rear: PS503)Copyboard coverOpen/closed sensor(front: PS502)Reader heater*1Reader heater*1CIS HP sensor(PS501) Contact imagesensor (CIS)Inverter PCB
