Canon iPF671 - Ink Passage System

Chapter 2
2-48
2.5.2 Ink passage system
0023-2556
F-2-37
Head Management Sensor
Pump Encoder Sensor
Ink Detection Sensor (L)/(R)
Air Passage Valve Open/Closed
Detection Sensor (L)/(R)
Ink Supply Valve Open/Closed
Detection Sensor (L)/(R)
Shutter HP Sensor
Pump Cam Sensor