Electrical safety
Keep hair-dryer airflow clear
Never block the inlet or outlet during use, and remove dry lint regularly.
Last reviewed: 2026-10-12
Why it matters
Blocked airflow can overheat the dryer, damage insulation, and increase burn or fire risk.
Wrong action
Running the dryer while it rests on a towel, bed, or sofa.
Correct action
Hold it with both ends clear; switch off and unplug before cleaning the filter.
What to do
- Check the inlet screen for hair and lint before use.
- Keep hands, towels, and hair away from the vents.
- Switch off, unplug, and cool fully before cleaning and storage.
If something happens
For smoke, fire, or electric shock, keep clear, isolate power only if safe, and call 999. Do not touch a casualty while they may still be connected to electricity. Once power is safely isolated, follow dispatcher first aid; if unresponsive and not breathing normally, begin CPR as instructed.
Sources and review
- Electrical and Mechanical Services Department — Household electrical and gas safety guidance
Last reviewed: 2026-09-09 - Electrical and Mechanical Services Department — Household Electrical Safety Handbook
Last reviewed: 2026-10-12 - Hong Kong Fire Services Department — Post-dispatch Advice
Last reviewed: 2026-10-12
This page provides general home-safety information and does not replace medical, legal, electrical, or other professional advice.