Canon imagePROGRAF TX-3100 36" Printer with Basket - Manual (Page 994)

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Cause
Possible causes include the following.
• Received print job for Roll 1 (Upper) while Roll 2 (Lower) is in use.
• Received print job for Roll 2 (Lower) while Roll 1 (Upper) is in use.
What to Do
Tap OK on the touch screen to dismiss the error.
Remove the printed matter, and then try again.
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