Canon imagePROGRAF GP-4000 - Manual (Page 840)

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Cause
Roll paper in Roll 1 (Upper) has almost run out.
What to Do
Printing will continue. Replace the upper roll in the printer with one that has enough paper for printing as
soon as possible.
Removing the Upper Roll from the Printer
Loading the Upper Roll on the Printer
Note
• To stop printing, tap Stop .
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