Power Supply External Cooling Fan Stopped (α i PS)

What does A mean?

This alarm signifies that a cooling fan for an external cooling fin on the α i PS unit has stopped. On specific models (A06B-6110-HXXX or A06B-6120-HXXX), it also indicates a stopped unit stirring fan. This can lead to inadequate cooling and potential overheating.

• Cooling fan for the radiator cooling fin has stopped.
• Unit stirring fan has stopped (specific to A06B-6110-HXXX, A06B-6120-HXXX models).
• Loose connectors between the control printed-circuit board and power printed-circuit board due to poor installation.
• Detached connectors between the control printed-circuit board and power printed-circuit board due to the faceplate not being pushed in fully.

1. 1

   Check whether the cooling fan for the radiator cooling fin rotates normally and replace it if not.

2. 2

   For A06B-6110-HXXX or A06B-6120-HXXX models, check whether the unit stirring fan rotates normally and replace it if not.

3. 3

   Ensure the control printed-circuit board is properly installed, pushing the faceplate as far as it will go to secure connectors between it and the power printed-circuit board.