Ink Passage System - Canon iPF6100 Service Manual

2.5.3 Ink passage system

iPF6000S
Valve open/closed detection sensor
Head management sensor
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.
Rotary flag
- Carriage lock
- Wiping
Valve open/closed detection sensor 2
Pump encoder sensor
Sensor
- Capping
- Suction
- Carriage lock
- Air passage
Purge unit
F-2-79
- Air passage valve open
- Idle suction
- Carriage move
F-2-80
Pump cam sensor
- Printing
- Suction during printing
- Idle ejection
- Idle suction
Chapter 2
0020-7341
2-83