A safe way that you should follow in preparing soldering iron is to:
- Place the soldering iron in its stand and plug it in.
- Wait for the soldering iron to heat up.
- Moisten the sponge.
- Wipe the tip of the iron on the damp sponge. This will clean the tip.
- Melt a little solder on the tip of the iron. ...
- The tip of the soldering iron should be a shiny silver color.
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