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Canon imagePROGRAF GP-4000 User Manual

Page 956

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4909

Cause

A printer error has occurred.

What to Do

Turn off the power, wait a moment, and then turn it back on.

If the error appears again, make a note of the detailed error code (ECxx-xxxx) that appears on the touch
screen, and then turn off the power and contact a Canon customer service center.

Detailed error codes

EC54-290C

956