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Chapter 2
2-21
F-2-24
2.5.2 Ink passage system
0012-6492
F-2-25
Pump cam sensor
As the cam rotates, it shields the sensor light of the photointerrupter-based pump cam sensor or allows it to be transmitted. the status of the purge unit, such as
capped, suction, and wiping, is detected in a Combination of the status of detection by the pump cam sensor and the control of pump motor rotation by the pump
encoder sensor.
Upper cover lock switch
Ink tank cover switch
Pressure release switch
Pump encoder
Pump cam sensor
Head management sensor
Valve open/closed
detection sensor
Agitation cam sensor