Error 9 — DC fan motor fault

¿Qué significa [9] DC fan motor fault ?

The DC fan motor is damaged, not connected, or its related circuit is broken. The error status will confirm and lock if this occurs 3 times within 30 minutes.

• Loose motor wiring
• The motor is bad
• The PCB is bad

Haga clic en los pasos para seguir su progreso.

1. 1

   Check if the fan motor wires are conductive.

2. 2

   Check if the motor is running.

3. 3

   Power off the unit and try to rotate the fan motor by hand to see if it turns freely.

4. 4

   Check if the terminal voltage is correct.

5. 5

   Replace the fan motor.

6. 6

   Replace the PCB.