Canon imagePROGRAF GP-4000 - Manual (Page 980)

5A61
Cause
A printer error has occurred.
What to Do
Make a note of the detailed error code (ECxx-xxxx) that appears on the touch screen, and then turn off
the power and unplug the power cord.
Contact your Canon dealer for assistance.
Detailed error codes
EC3F-4120 EC3F-4121 EC3F-4122 EC3F-4123 EC3F-4126 EC3F-4127 EC3F-4128 EC3F-412A
EC3F-412B EC3F-412C EC3F-412E
980