F6E2 - No communication from ACU to HMI

¿Qué significa F6E2 ?

The HMI (Human-Machine Interface) is not receiving communication signals from the ACU (Appliance Control Unit). This means the main control unit isn't communicating with the user interface.

• ACU or wiring issue
• HMI problem

Haga clic en los pasos para seguir su progreso.

1. 1

   Check ACU power (Refer to TEST #1 in manual).

2. 2

   Check the Human-Machine Interface (HMI) connections and functionality (Refer to TEST #2 in manual).