1.拆卸把手。                                                                     2.開啟把手上蓋。

 3.拆除上蓋及虹吸管。                                                         4.清潔及處理噴嘴。

 5.處理撞針及噴嘴。                                                             6.處理清潔虹吸管。

 7.填充新的乾粉。                                                               8.乾粉裝填秤重。

 9.把手組件安裝。                                                               10.把手組件安裝。

 11.把手組件拴緊。                                                             12.漏氣水壓測試。

 13.皮管安裝。                                                                   14.消防局檢驗更換日期標籤。

15.套上防塵袋。                                                                 16.滅火器更換完成。