Before using the soldering iron, check whether the voltage matches
Soldering iron should be kept dry, is strictly prohibited in the wet use
The new soldering iron in the initial use, due to electric heating elements may be produce heat a little smoke, as a normal phenomenon, will soon disappear
Fever after a few times to remove the tip, remove the oxide layer, avoid long time oxide layer blockage couldn't take out the welding head
Do not replace the parts under power
In order to improve the life of the tip, please use environmentally friendly, low acid, halogen-free flux products
When the tin does not stick, using fine sand skin polishing welding Tsui, and then infiltrated by flux on the tin; when no tin, the tip control about 250 temperature in the best
The use of voltage 220V ± 10% AC, in the use of soldering iron before, should distinguish between power and grounding wire whether connect right.