The model helps identify possible parts, but it does not establish which fault is present or whether the connected sink and drainage also need attention. A first assessment may reveal information unavailable from a phone description.
What the observation tells you
Provide the full symptoms and installation photographs to improve preparation. Avoid buying a motor, switch or seal simply because it is a common explanation online. Parts availability and access can influence the repair once the actual fault is known.
A useful next step
Ask what the initial visit is expected to cover and how further work will be agreed. Clear expectations are more useful than an unsupported promise of a particular component replacement.
Manuals and supporting guidance
Model-specific instructions take priority. These references support the practical principles discussed here; they do not diagnose your appliance.