Lights flicker or suddenly change brightness
One affected lamp and several affected circuits need different investigation: record the symptoms without opening the wiring.
Guidance for people using properties in Poland, written in British English. These are safe initial actions, not a diagnosis or electrical repair instructions.
Smoke, fire, electric shock or immediate danger: move away and call 112 in Poland. Do not touch anyone who is still in contact with an electrical supply. A DATPOL ticket does not replace an emergency call.
What to do now
- Note whether one fitting or several rooms are affected and whether it started suddenly. Do not reproduce the symptom by switching on further heavy loads.
- If several lights suddenly change brightness markedly, or other appliances misbehave at the same time, stop using the affected equipment and urgently contact an electrician or property manager. Do not assume it is simply a faulty lamp.
- For a single fitting, find the model in existing instructions or packaging and note whether a dimmer is fitted. Support can investigate component compatibility and the circuit condition.
- Crackling, a burning smell, smoke or signs of overheating make this urgent. Do not touch the damaged fitting. Move away and call 112 in Poland if there is immediate danger.
What not to do
Do not tighten wiring or fittings or take measurements at a socket. Do not climb a ladder in poor lighting just to read a label. Recording a video is never more important than staying safe.
What to include in your support request
List the rooms and fittings, any dimmer, the time and recent lighting changes. A short video is useful only from a safe position and without deliberately reproducing the fault.
Contact DATPOL support · 55 621 29 29
Sources and scope
Electrical Safety First — Electrical dangers around the home
PSP — electrical shock safety (Polish)
Prepared by DATPOL, 15 September 2026. Observations help scope the support request; fault diagnosis and confirmation that an installation is safe require an appropriately qualified person. UK sources support safety principles, not Polish legal requirements.
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