1854 因信號故障，列車未能如常於荃灣站調頭，影響全綫車源；
部分荃灣綫列車將改往觀塘綫，以紓緩擠塞情況
1854 Due to the signalling problem mentioned before, trains are unable to turnaround at Tsuen Wan as usual thus affecting the supple of trains
Some Tsuen Wan Line will join Kwun Tong Line instead to ease the congestion over the line