Kyocera SDU20C05 free download

File name SDU20C05.PDF

Chapter 5 Electrical operation Contents 5.1. Introduction, 5-2 5.2. Interfacing to the printer, 5-3 5.2.1. Connector configuration, 5-3 5.2.2. Duplexer CPU I/O, 5-4 5.2.3. Sensors, 5-5 5.3. Motor and solenoid drivers, 5-8 5.3.1. Registration motor driver and clutch/locking solenoid driver, 5-8 5.3.2. Transportation motor drive, 5-8 2-1 5.1. Introduction This chapter explains the operation of the electrical circuits in the duplexer. Procedures for hardware troubleshooting are also included in this chapter. Schematic diagrams are provided in Appendix. The schematic diagram should be referred to along with the explanation in the following pages. The electrical circuits of the duplexer are mounted on three boards of main, display, and rear-switch. For the easy understanding, we explain the duplexer electrical system dividing it into the following two blocks: