早前朗屏站附近有訊號元件故障，使列車失去定位，而要改用人手駕駛以低速前行，以策安全
及後元件經重設後，經已可讓列車恢復正常車速行駛
A signaling component was down at Long Ping made trains lost its positioning information and they are required to driven manually in slow speed
The component was then resumed after resetting to allow trains proceed as usual