The stamped arrow on bottom plate mounting and top cover gum label arrow must both point in direction of flow. (See page 6 for "Installation" and page 7 for "Flow rates and wiring information.

底盘上的模压箭头和顶盖上树脂标签箭头必须都指向流体流向。（请参阅第6页了解“安装”信息，参阅第7页了解“流量额定和接线信息”。）

youdao

By directly disposing the PTFE coating on the bottom plate of flat iron, mounting or dismounting of iron sleeve is avoided to greatly simplify operation procedure and avoid damage to clothes.

由于将聚四氟乙烯涂层直接设置在熨斗的底板上，因此无需再像以往产品那样安装或拆除熨斗套，使得操作步骤大为简化，同时对衣物也不会造成任何损伤。

youdao

The bottom plate is secured with six mounting screws, but -- at least on our hand-built review unit -- it doesn't match the frame it's attached to.

ENGADGET: Gigabyte X11 review: slim and powerful but not without flaws