Cautions for using hot air gun when heating shrinkable casing with hot air gun:
1. Do not use hot air gun with chemical (plastic) scraper.
2. Please remove the dry paint from the nozzle or scraper after use so as not to catch fire.
3. Please use it in a well-ventilated place.
4. Do not use hot air gun as hair dryer.
5. Don't direct hot air to people or animals.
6. When the hot air gun is used or just used, do not touch the handle of the nozzle hot air gun must be kept dry, clean and away from oil or gas.
7. Hot air guns should be completely cooled before they can be stored.