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4指南。
正翻译步骤 3
步骤 3
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The left switch is the battery unlock switch.
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Inside the rectangular track of this switch there is an image of a closed lock that should be visible. Push this switch to the other end of the track and an image of an open lock should be visible.
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