CHAPTER 6 SELF DIAGNOSIS6-14E1100000 The motor ready signal does not arrive within 15 sec after the laser scannermotor drive signal is generated.Main cause The wiring is faulty (short circuit, open circuit, disconnection). The laserscanner motor (M10) is faulty. The main power supply PCB is faulty. TheDC controller PCB is faulty.Action1. ConnectorAre the connector (J312) on the DC controller PCB and the relay connectorconnected securely?NO: Connect the connectors securely.2. Main power supply PCBDuring printing, does the voltage between J204-1 (+) and J204-2 (-) on themain power supply PCB change from 0 to about 24 V?NO: Replace the main power supply PCB.3. Laser scanner unit, DC controller PCBTry replacing the laser scanner unit. Is the problem corrected?YES: End.NO: Replace the DC controller PCB.
