What is error code E000110-0105 for a Canon imageRunner C4080 copier?

Hello Sir,
This error is about yellow laser unit:
Your error code translate:

E000110 = Polygon Error
0 1 0 5
1st line: Always 0
2nd line: Station where the error occurred (1: Y, 2: M, 3: C, 4: K)
3rd line: Main unit status when the error occurred (0: Activating, 2: BD control 1, 3: BD control 2, 4: Changing the speed, 3: Operating steadily)
4th line: Polygon control status (0: Suspension, 1: FG rotation, 2: BD control 1, 3: BD control 2, 4: BD Control 3, 5: BD control 4, 6: Phase locked)

In most cases you need to replace laser unit, but first, you need to check all the connections between electronic board and laser unit.
Best Regards,