etc. Ensure that the pink and brown wires from the last Detector are connected in to the 
EOL terminals in the Junction Box. 
2.7.3  Ensure that the Communication and Junction Box power supply cables are connected correctly 
at the Junction Box (refer to section 2.6.3). 
2.7.4  Check the cable run of the Communication and Junction Box power supply cables back from 
the Junction Box to the Control Panel to ensure that they are not damaged. 
2.7.5  Ensure that the Communication and Junction Box power supply cables are connected correctly 
at the Control Panel. 
2.7.6  Ensure that the Engine Slowdown/Shutdown, Common Alarm and Fault Alarm relays are 
connected correctly at the Control Panel. 
2.7.7  Ensure that the supply input cables are connected correctly to the Control Panel (refer to 
Figure 20). 
2.7.8  Ensure that the input voltage at the Control Panel is a clean 24 V dc +30%, - 25% 
2.7.9  Check the location and function of the main controls on the front of the Control Panel (refer to 
Error! Reference source not found.). 
2.7.10  When all of the above have been checked and are satisfactory the system is ready to switch on. 
2.7.11  Allow the engine to re re before continuing to system 
configuration and commissioning.