1. The circuit should be replaced in time when it's used long time , or that the bulb stops working
2. The body of bulb can't get the oil contamination ,or that the lamp will get damaged.
3. Be aware of the high pressure gas inside of the bulb while using
4. Do not touch the bulb when it's lit in case of getting hurt because of the high temperature
5. Do not press and throw because of the fragile glass cover.
6. Be clear of the 12v and 24v before using