当使用自定义选项时，这个滑动杆指定面板的高度。

This slider defines the panel size when the Custom option is selected.

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扫描仪传动机构上的滑动杆是我们要注意情况的另外一个重点。

Scanner drive mechanism on the slider is the case we must pay attention to another key.

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这里有一个一角安装门板棒：滑动杆顶端门口袋小组通过顶端杆和稳固以括号。

Here's a tip when installing door panel rods: Slip the top rod pocket of door panel through the top rod and secure it to brackets.

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