Canon 3000 Printer User Manual


 
119Using the Scanner
Using the White Calibration Sheet
Do not leave the white calibration sheet in locations that are exposed to
direct sunlight or that are subject to high temperatures or humidity.
Do not bend or wrinkle the white calibration sheet.
When cleaning the white calibration sheet, use a soft cloth that is dipped
in a weak, neutral detergent solution, and then wipe its wet surface off
with a dry, soft cloth.
White level calibration is required in the following circumstances.
When you use the scanner cartridge for the first time after purchase
When the system needs to update the white level calibration data.
The white level calibration data is stored into memory and used for main-
taining the correct colour balance of scanned images. When a message
appears and prompts you to load the white calibration sheet, click the OK
button and perform white level calibration.
Important
Note