Canon Pixma TR8620 Wireless All-In-One Printer For Home Office w/ Copy, Scanner, Fax, Mobile Print, Auto Document Feeder, Photo Printing Bundle with DGE USB Cable + Small Business Software Kit - Walmart.com
Canon : PIXMA Manuals : TR8500 series : Extracting Text from Scanned Images (OCR)
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How to Install Canon TR8520/TR8540/TR8550 Printer on GNU/Linux Distros • tutorialforlinux.com