Canon Knowledge Base - "The size or type of the paper loaded in the rear tray is different from the print settings. " is displayed
A5 paper dimensions. Free infographic of the ISO A5 paper size.
Paper Sizes Guide for Direct Mail Marketing
A5 Premium Multi Purpose White Paper - 24 lb (90 GSM) | For Copy, Printing, Writing | 5.83" x 8.27" inches (148 x 210 mm - Half of A4) | Full ream of 250 Sheets - Walmart.com
Paper sizes compared • Bigrell Design
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Paper Sizes | Complete Paper Size Chart | A Good Day to Print
A5 Format | A5 paper size & Uses | A-Series Paper | Adobe
The Folder People-Understanding Paper Sizes
White A5 Paper (8.27" x 5.83" ) || 28lb Bond
Paper Size Guide | Hobbycraft
How To Print A5 Size On Letter Paper - With Screenshots!
A5 Blank Paper 6-Hole Punched, 250 Sheets (500 Pages), 100 GSM, Printer Paper 148mm x