Canon MX450 series User Manual

Slow Scanning Speed
Check 1: To view the image on a monitor, set the output resolution to
around 150 dpi. To print, set it to around 300 dpi.
Resolution
Check 2: Set Fading Correction, Grain Correction, etc. to None.
Refer to "Image Settings" for your model from Home of the Online Manual for details.
Check 3: In IJ Scan Utility, deselect the Correct slanted text
document / Detect the orientation of text document and rotate image
checkbox and scan again.
Settings (Document Scan) Dialog Box
Settings (Custom Scan) Dialog Box

Canon MX450 series Specifications

General

Print Technology	Inkjet
Functions	Print, Copy, Scan, Fax
Print Resolution	Up to 4800 x 1200 dpi
Connectivity	USB, Wi-Fi
Automatic Document Feeder	Yes
Duplex Printing	Manual
Print Speed (Black)	Approx. 9.7 ipm
Print Speed (Color)	Approx. 5.5 ipm
Scan Resolution	1200 x 2400 dpi
Fax Speed	Approx. 3 seconds per page
Scanner Type	Flatbed
Paper Sizes	Letter, Legal
Mobile Printing	Yes
Display	LCD
Dimensions	18.1 x 15.2 x 7.9 inches
Ink Cartridges	PG-240, CL-241