Canon iR2200 Service Handbook page 246

CHAPTER 6 SELF DIAGNOSIS
E110
0000 The motor ready signal does not arrive within 15 sec after the laser scanner
motor drive signal is generated.
Main cause The wiring is faulty (short circuit, open circuit, disconnection). The laser
scanner motor (M10) is faulty. The main power supply PCB is faulty. The
DC controller PCB is faulty.
Action
1. Connector
Are the connector (J312) on the DC controller PCB and the relay connector
connected securely?
NO:
2. Main power supply PCB
During printing, does the voltage between J204-1 (+) and J204-2 (-) on the
main power supply PCB change from 0 to about 24 V?
NO:
3. Laser scanner unit, DC controller PCB
Try replacing the laser scanner unit. Is the problem corrected?
YES: End.
NO:
6-14
Connect the connectors securely.
Replace the main power supply PCB.
Replace the DC controller PCB.