Service Bulletin Description:
​If both the Human Machine Interface (HMI) and Appliance Control Unit (ACU) boards are replaced at same time, the machine may not operate.
This Service Bulletin PDF download contains information for the following:
WTW5100H* MVW6230H* WED5100H* WGD6120H* YWED7120H* MED6230H* MGD6230RH* WTW5105H* MVW6230R* WED6120H* WGD7120H* MED6230RH* MGD7230H* WTW7120H* MVW7232H* WED8120H* YWED5100H* MED8230H* YMED6230H* WTW8120H* MVW8230H* WGD5100H* YWED6120H* MGD6230H* YMED7230H* YMED8230H* WTW6120H* MVW7230H* WED7120H* WGD8120H* MED7230H* MGD8230H*
The PDF may also contain information that applies to additional models not listed.