ii  EST3 Installation and Service Manual 
ATP external battery charger • 4.20 
Amplifier backup • 4.22 
Branch speaker wiring • 4.25 
Troubleshooting • 4.27 
Chapter 5  Installation • 5.1 
Installation overview • 5.3 
UL 864 NAC signal synchronization • 5.6 
Creating an initial startup version of the project database • 5.16 
System installation sequence • 5.18 
Preliminary field wiring testing • 5.19 
Chassis installation in EIA 19-inch racks • 5.22 
ATCK Attack Kit for cabinets • 5.23 
Local rail module installation • 5.24 
3-MODCOM Modem Communicator module • 5.26 
3-SAC Security Access Control module • 5.40 
3-AADC1 Addressable Analog Driver Controller and IRC-3 • 5.41 
AC power and DC battery wiring • 5.42 
Connecting auxiliary/booster power supplies • 5.44 
Connecting the PT-1S impact printer • 5.46 
Adjusting amplifier output levels • 5.49 
Connecting a CDR-3 Zone Coder for coded tone output • 5.50 
Connecting an external modem for use with the Remote 
Diagnostics Utility • 5.53 
Running the RPM and distributing profiles • 5.55 
Chapter 6  Power-up and testing • 6.1 
Cabinet power-up procedure • 6.3 
Runtime and system errors • 6.4 
Initial and reacceptance test procedures • 6.6 
Control and emergency communications equipment testing • 6.7 
Detector, input module, and output module testing • 6.18 
Initiating device testing • 6.21 
Notification appliance testing • 6.23 
Record of completion • 6.24 
Chapter 7  Preventive maintenance • 7.1 
General • 7.2 
Preventive maintenance schedule • 7.3 
Signature device routine maintenance tips • 7.5 
Signature detector cleaning procedure • 7.6 
System trouble and maintenance log • 7.7 
Chapter 8  Service and troubleshooting • 8.1 
Overview • 8.3 
Hardware problems • 8.5 
Modules • 8.7 
Audio components • 8.20 
Pseudo point descriptions • 8.24 
Signature data circuit (SDC) operation • 8.35 
Basic Signature data circuit troubleshooting • 8.37 
Signature controller modules • 8.47 
Device troubleshooting • 8.49 
Signature diagnostic tools • 8.51