Power-up and testing   
6.20  EST3 Installation and Service Manual 
LCD module. Verify the SIGA-UM initiates the appropriate 
system responses. 
4.  Duct mounted detectors should be tested to verify that 
minimum/maximum airflow requirements are met. 
5.  Remove the detector from its base. Verify that the 
appropriate SIGA-UM Trouble and location message is 
displayed on the LCD module. 
Signature series input modules 
1.  Verify that all components are installed using accepted 
workmanship standards. 
2.  Individually activate each initiation device. Verify that the 
appropriate circuit type and location message is displayed on 
the LCD module. Verify that the circuit initiates the 
appropriate system responses. 
3.  Open up the circuit. Verify that the appropriate circuit 
Trouble and location message is displayed on the LCD 
module. 
Signature series output modules 
1.  Verify that all components are installed using accepted 
workmanship standards. 
2.  Using the Activate Output command, individually activate 
each output. Verify that the device responds appropriately. 
3.  For supervised output circuits, open up the circuit. Verify 
that the appropriate circuit Trouble and location message is 
displayed on the LCD module. 
4.  If the output is activated by one or more system inputs, 
activate these inputs and verify the output function operates 
appropriately.