Canon 400 Printer User Manual


 
79Using the Scanner
Before Using the Scanner
White calibration sheet
Used for maintaining the correct colour balance of scanned images.
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 fold the white calibration sheet.
When cleaning the white calibration sheet, use a soft cloth dipped in a
weak, neutral detergent solution, and then wipe the wet surface off with a
dry, soft cloth.
Performing White Level Calibration
Important