Canon iPF6400S User Manual page 862

Replacing the Spectrophotometer Sensor of the Spectrophotometer Unit (option)
7
Remove the Power Supply Connector and Mini USB
Connector from the Spectrophotometer Sensor.
8
Remove the Spectrophotometer Sensor.
Important
862
Never touch the sensor area of the Spectrophotometer Sen-
•
sor.
If the sensor area is dirty, the printer may not be able to obtain
the correct color measurement results.
When handling the Spectrophotometer Sensor, hold it by the
blue part on the side.
iPF6400S
User's Guide