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4 In turn, go to all approaches, power off each slave controller
(press and hold their POWER buttons) and face the signal
heads away from the traffic.
5 If necessary, press and hold the
POWER button on the master
controller to switch it off.
6 Remove the signal heads from the
carriageways.
Decommissioning the system
When the portable signals are no longer required, please follow
this procedure to decommission their use.
To decommission the system
1 Ensure that the shuttle lanes are cleared of obstructions
(with the exception of the signals heads, cones and related
warning signs).
2 Change the blue mode selector on the
master controller to HOLD ALL RED. The
master controller will bring any aspects
that are currently on green to red using
the normal timings.
3 Press the LIGHTS OFF button to
extinguish all signals.