較早前香港大學站附近的訊號元件故障，影響到與緊急停車掣相關的綫路無法正常操作，妨礙列車接收行車訊號
工程人員已恢復訊號系統的功能，並調查故障的原因，服務即將回復正常
Signalling components near HKU Station were malfunctioned thus preventing the normal operations of wirings related to Emergency Train Stops and trains were unable to obtain proceed signal
Engineers has resumed the functionality of signalling system and investigating the issue, train service will then back to normal