Focus on the relevant display, door movement or sound from a safe normal position. A short clear clip is more useful than a long tour of unrelated rooms.
What the observation tells you
Show the action that occurs during ordinary use, but do not recreate tripping, leaking near electrics or unsafe movement. Keep account details, addresses and other private paperwork out of view. A separate still photograph can capture the model label more clearly than moving video.
A useful next step
Explain the symptom in a sentence and include when it started. Send only what the booking team requests. No recording justifies removing covers or running a visibly unsafe appliance.
Manuals and supporting guidance
Model-specific instructions take priority. These references support the practical principles discussed here; they do not diagnose your appliance.