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8指南。
正翻译步骤 3
步骤 3
unscrew keyboard
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Loosen those 12 screws with a Phillips #00 screwdriver.
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Then just pull off the four rotary knobs and the volume knob.
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Now it is possible to slightly lift the keyboard and set it back.