Section 30(2) in The Delhi Metro Airport Express Line, General Rules, 2010
(2)The examination shall ensure that all functions of the train are working correctly and in particular safety devices, such as:(i)cab signaling;(ii)safety brake circuits;(iii)train, Depot control centre, Operations Control centre radio;(iv)head and tail lights;(v)Train Control and Monitoring System display panel;(vi)brake gears;(vii)isolating cock ties intact;(viii)miniature circuit breaker and safety switch seals intact; and(ix)any other item specified under special instructions.
