鋼球打滑說明主動爐排片運行中有故障所引起,須停車檢查主動爐排片,故障排除后方可起動。皮帶輪中的鋼球離合器在出廠時已調整在正常位置用戶不宜任意變動調節圓螺母。teel ball slide that active grate operation has caused by faults, must stop and check the driving fire grate sheet, troubleshooting before starting. In the belt wheel, the steel ball clutch is adjusted to the normal position of the user.