imagePROGRAF PRO-310 keeps switching to A4 paper size

Flowerpower59 — Wed, 02 Jul 2025 12:15:13 GMT

Printing from Photoshop. Despite selecting paper size (A3) and type (pro luster) in the print settings dialogue boxes, the LCD on the printer shows A4 Pro Platinum (presumably to tally with the free paper that came with the printer). I can alter this on the LCD, but as soon as it starts to print, it reverts to A4 Pro Platinum highlighted in the LCD. I am perturbed!

Re: imagePROGRAF PRO-310 keeps switching to A4 paper size

Patrick — Tue, 08 Jul 2025 17:23:30 GMT

Hi Flowerpower59,

Please contact one of Canon's Technical Support Representatives via phone or chat. To contact a Technical Support Representative, please use the link below to log into your My Canon account:

https://mycanon.usa.canon.com

Once logged in, click on your imagePROGRAF PRO-310 and then click on the Product Support button. When that page loads, click on the Phone or Chat Support button to access support. A Technical Support Representative can determine the cause of the issue and resolve it for you.

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topic Re: imagePROGRAF PRO-310 keeps switching to A4 paper size in Professional Photo Printers

imagePROGRAF PRO-310 keeps switching to A4 paper size

Re: imagePROGRAF PRO-310 keeps switching to A4 paper size