P/N 3102351-EN • REV 005 • ISS 28DEC18  173 
Chapter 5 
Diagnostics, maintenance, and 
testing 
Summary 
This chapter provides diagnostics, preventive maintenance, and testing information. 
Content 
Preventive maintenance schedule 174 
Fast Ground Check 174 
Recalibrate device 174 
Flash Device LED 175 
Loop comm check 175 
Control panel testing 176 
Canadian tests for grounds, opens, and shorts 177 
Electronic testing of a device (test fire) 177 
SA-DACT testing 178 
Conducting a lamp test 179 
Starting and stopping a walk test 179 
Using HyperTerminal 181 
Replacing a device in alarm 183