Canon MX450 series Online Manual page 84

Position or Size of the Image Cannot be Detected Correctly
When Scanning from the Operation Panel
Check 1: Make sure that the items are placed correctly.
Placing Items (When Scanning from a Computer)
Check 2: Check that the settings match the item to be scanned.
If you cannot scan properly by automatically detecting the item type, specify the item type and size.
• When Scanning from the Operation Panel
Refer to "Setting Items on the Operation Panel of the Machine" for your model from Home of the
Online Manual for details on the setting items when scanning from the operation panel.
• When Scanning with IJ Scan Utility
Scanning Photos
Scanning Documents
Scanning with Favorite Settings