而石門站的月台門系統，則因為未能傳回其操作狀態，而啟動了「被動安全的機制」，切斷行車訊號
控制中心已安排部分四卡列車回廠，紓緩擠塞情況外，亦增加八卡列車的比例，以疏導乘客，列車服務即將回復正常
While platform doors system at Shek Mun was unable to feedback its status thus cutting out proceed signals due to fail-safety mechanism
The Operations Control Centre arranged some 4-car trains return to depot to ease congestions and maximised the ratio of 8-car trains for relieving crowded conditions
Train services are resuming