Epson Stylus Pro 7600 - UltraChrome Ink Service Manual - Page 118
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EPSON Stylus Pro 7600/9600 2.2.5 Others COVER SENSOR In order to detect whether the front cover on the lower front of this printer is open or closed, a cover sensor is mounted on the printer on the left side where the front cover opens and closes. This sensor carries out control of operating and stopping of the CR motor and PF motor drive circuits via the MAIN board's logic circuit after detecting the cover's status. This control is the same when the paper support level is in the release state. CIRCUIT BOARD PLACEMENT The panel unit is located i the right front of the printer and the AC inlet, power supply circuit board and the MAIN circuit board are mounted in the compartment on the printer's rear side. Cover Sensor Revision A Panel Unit Front Cover Flag Front Cover Figure 2-18. Cover Sensor Panel Unit AC Inlet Power Supply Circuit Board MAIN Circuit Board Operating Principles Figure 2-19. Circuit Board Layout Print Mechanism Components 118
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