The team needs to know whether it is safely accessible and clearly identified. An inaccessible or wet control can change how work is planned.
What the observation means
Do not open fittings or trace wiring yourself. A nearby switch may belong to another bathroom appliance.
A useful next step
Provide the known location and any installation record. If the system is faulty, stop connected use while access is resolved. Do not substitute an extension lead or remote plug to avoid an unsuitable isolation arrangement. Appropriate electrical work is separate from simply operating a normal switch.
Manuals and supporting guidance
Model-specific instructions take priority. These references support the practical principles discussed here; they do not diagnose your appliance.