Do not drop or kick the master rotary bushings into position. Always use insert tools and hoist them into place.
不要投放或踢放大方瓦，应当用专用工具提着放入。
Do not use metal utensils, abrasive cleansers or metal scouring pads on the aluminum insert pan.
请勿使用金属器皿、磨蚀清洁剂或带金属丝的百洁布清洁铝内胆。
In everday use, it is best to hole the handle to insert the lock-tongue into the lock. Do not let off until the door is closed.
最好握着执手把锁舌旋进锁体，关好门后再松手，不要用力撞门，否则会减少使用寿命。
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