MANUAL NUMBER 160339
REVISION 09SEPT04 PAGE 15
PERIODIC MAINTENANCE
PRE-TRIP
• Verify the Protection Panel ‘SYSTEM OK’ lamp is on solid green
EVERY 3000 MILES OR MONTHLY (whichever occurs first)
General
• Verify neither the protected equipment nor the hazard has changed
• Verify no obvious physical damage or condition exists that might prevent system operation
Protection Panel
• Verify all warning lamps and the audible alarm are operational by pressing the
‘TEST/RESET’ button
Manual Activation Switch
• Verify tamper seal is intact and access to switch is unobstructed
Fire Detectors
• Optical
• Verify status lamp on the detector face is on solid green
• Verify nothing is blocking the detector’s field of view
• Verify the windows on the face of the detector are free of excess contamination (dirt,
oil, grease, etc) - if necessary, clean using water soaked non-abrasive towel
• Linear Thermal
• Verify there is no obvious physical damage and that unit is free of excess
contamination (dirt, oil, grease, etc) - if necessary, clean using water soaked non-
abrasive towel
• Verify mounting is secure and taught
Electrical Harness
• Verify electrical connectors and electrical wiring have no visible damage and all connectors
are securely seated
Extinguisher & Distribution System
• Verify the extinguisher pressure gauge pointer is in the green arc at room temperature
• Verify distribution piping and nozzles are intact and unobstructed and that nozzle blow-off
caps are in place
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