Canon imagePROGRAF TM-300 36" Large-Format Inkjet Printer with L36ei Scanner Kit - Manual (Page 703)

3. Using both hands, rotate the roll holder toward the back to rewind the roll.
At this time, ensure that both ends of the roll are rewound evenly.
4. Holding it at the positions indicated, close the roll paper cover.
5. Pull release lever forward.
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