Epson DFX-9000 - O9: Fan1 Driver Error; OA: Fan2 Driver Error

Epson DFX-9000 Field Repair Guide 3/29/07
Troubleshooting Printer Component, Software Item, LCD Display, Printer Button Page 123.
O9: Fan1 Driver Error
Cause: Fan1 not rotating.
Action:
1. Check the FAN1 connection on the Sensor Board (CNFAN1).
2. Replace FAN1.
3. Check the Fan Alarm Sensor and +42vdc connections on the ROM Board (CNSEN1 and CNSEN2
respectively).
4. Replace the ROM Board.
5. Replace the Sensor Board.
OA: Fan2 Driver Error
Cause: Fan2 not rotating.
Action:
1. Check the FAN2 connection on the Sensor Board (CNFAN2).
2. Replace FAN2.
3. Check the Fan Alarm Sensor and +42vdc connections on the ROM Board (CNSEN1 and CNSEN2
respectively).
4. Replace the ROM Board.
5. Replace the Sensor Board.