(1) No train shall be worked without a communication display unit in the driving cab of the locomotive and a sense and brake unit of end of train telemetry system mounted on the rear coupler of the rear most vehicle, except in case of emergency in accordance with special instructions.
(2) In order to indicate to the staff that the train is complete, the last vehicle, shall be distinguished by the red retro-reflective painted sense and brake unit in the rear having a flashing red lamp which is lit both by day and night.
(3) In order to warn loco pilots of trains approaching from rear on the same or adjoining lines, the sense and brake unit shall also carry an amber flasher light which can be switched 'ON' or 'OFF' by the Loco pilot. Further the amber flasher light shall be of such design that it is automatically switched 'ON' in case of parting of train.
Provided further that the provision of this rule shall not apply to rail cars, or light single or coupled locomotive.
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