Maintenance and Troubleshooting Manual 1
IRC-3 Recommended Spare Parts List
As a general guideline, 10% or a minimum of one piece of the
following installed equipment should be available as spare:
• Power Supply
• Zone Cards
• Relay Cards
• ZAS Cards
• CM1N
• CM2N
• Amplifier (If no backup installed in system)
• Printer ribbon
• Horn, bell, strobe, and speaker
As a general guideline, 10% or a minimum of three pieces of the
following installed equipment should be available as spare:
• Monitor Modules
• Control Modules
• Heat Detectors
• Ionization Smoke Detectors
• Photoelectronic Smoke Detectors
• Base, Detector
• Duct detector Filter Kits
• Breakglass Replacement for Pull Stations
• Breakglass Replacement for Warden Stations
System batteries should be replaced at intervals recommended by the
battery manufacturer. Stocking of spare batteries is NOT recommended
because of shelf-life limitations.
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