Kentec Electronics Sigma A-CP - Page 6

Section 5
Maintenance and Repair
Cleaning the External Cabinet and Fascia-Door ...................................................................... 58
Inspecting Batteries ............................................................................................................... 58
Replacing Standby-Batteries .................................................................................................. 58
Removing the Standby-Batteries .................................................................................................................................................... 58
Installing the Standby-Batteries ...................................................................................................................................................... 59
Replacing Fuses ..................................................................................................................... 59
Battery Fuse ........................................................................................................................................................................................... 59
Transformer Fuse ................................................................................................................................................................................. 60
AC Input Fuse ........................................................................................................................................................................................ 61
Replacing Cabinet Components ............................................................................................. 62
Appendix A
Specifications
Electrical ................................................................................................................................ 63
AC Line Connection ............................................................................................................................................................................ 63
Power Supply ........................................................................................................................................................................................ 63
Ground Trouble Indication ............................................................................................................................................................... 63
Maximum Current Draw .................................................................................................................................................................... 64
Rechargeable Battery Circuit ............................................................................................................................................................ 64
Field Wiring ............................................................................................................................................................................................ 66
Initiating Device Circuit (IDC) Ratings ........................................................................................................................................... 68
Notification Appliance Circuit (NAC) ............................................................................................................................................. 68
Relay Ratings ......................................................................................................................................................................................... 69
AUX 24V .................................................................................................................................................................................................. 69
ALM RES .................................................................................................................................................................................................. 69
Dialer Board ........................................................................................................................................................................................... 69
Cabling .................................................................................................................................................................................................... 70
Operating Environment ......................................................................................................... 70
Physical Specifications........................................................................................................... 70
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