Canon imagePROGRAF TM-300 36" Large-Format Inkjet Printer with L36ei Scanner Kit - Manual (Page 63)

4. Holding the roll holder flange (A), rest the roll holder shaft on the roll holder resting ledge
(B).
At this time, position the holder as shown in the illustration so that the R label (C) on the roll holder
flange is aligned with the R label (D) on the printer.
5. Holding the roll holder flange (A), guide the holder along the slide guides (b) on both ends,
keeping the holder level as you load it in the roll holder slot.
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