Chapter 2
2-83
2.5.3 Ink passage system
0020-7341
iPF6000S
F-2-79
Pump cam sensor
The photo-interrupter-type pump cam sensor detects that the sensor light is shielded or unshielded by the rotary cam. The sensor detects the purge unit capping and
wiping states with the combination of the state detected by the pump cam and the state of pump motor rotation control performed by the pump encoder.
F-2-80
Valve open/closed detection sensor
Valve open/closed detection sensor 2
Purge unit
Pump encoder sensor
Pump cam sensor
Head management sensor
- Carriage lock - Capping
- Suction
- Air passage valve open
- Idle suction
- Printing
- Suction during printing
- Wiping - Carriage lock
- Air passage
- Carriage move - Idle ejection
- Idle suction
Rotary flag
Sensor