Canon iPF9000 series Service Manual page 169

- Service mode: After SERVICE MODE > ADJUST > GAP CALIB. has been carried out, pass paper to make sure that it is detected properly.
- In executing Calibration concurrently with the main menu choice Auto Head Adj. or Manual Head Adj., Auto Head Adj. or Manual Head Adj. first for the sake
of higher color calibration accuracy.
LED(blue) LED(green)
Infrared sensor
F-2-45
LED(red)
Infrared LED
Media
Platen
Chapter 2
2-61