Grease is dripping from my Forti-Flex’s hand piece after use. Is this normal?
在使用後，潤滑油從我的 Forti-Flex 手持件上滴下。這是正常的嗎？
Yes. The flexible shaft and the hand piece become warm during use; therefore, the grease inside becomes more fluid. Make sure that the hand piece is not hanging downwards after use to avoid the grease dripping out.
是。在使用過程中，彈性聯軸器及手柄的溫度會變熱；因此內部的潤滑油會變得液態。請確保使用後勿將手柄向下懸掛，以免潤滑油滴落。