注：你正在编辑的一份前提条件指南。你所做的任何更改将影响包括此步骤的指南。
正翻译步骤 20
步骤 20
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Press the soldering iron tip against the solder joint.
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Once the solder melts, position the pump nozzle as close to the molten solder as possible without touching the tip.
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Press the side button to activate the pump and suck up the molten solder.
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