MS-4412B/MS-4424B Instruction Manual PN 15125:G1 10/22/02
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Appendix C: Testing & Maintenance
Testing
Inspection
Perform the following prior to applying power to the system.
• Check the actual wiring hookup with the wiring diagrams.
• Insure that no pieces of wire have fallen into the circuitry.
• Check for missing or damaged parts.
Alarm Test
An initial alarm test should be conducted following installation to determine that all parts of the system
are functioning properly.
To perform an alarm test on the panel, initiate an alarm condition by blowing smoke into a smoke detector.
This should cause the first zone alarm condition.
• The alarm relay will activate.
• The red zone alarm LED will be illuminated.
• Notification Appliance Circuits and the local piezo will start sounding.
Maintenance
A regular schedule of inspection, testing, and maintenance is vital to insure proper and reliable operation
of the control panel. The procedures should be performed as required by the local authority having
jurisdiction. Refer to NFPA for further details.
Troubleshooting
A troubleshooting table is included on the following page which provides for symptoms, problems and
their solutions.
