PM-605.1 General: All systems, devices and equipment to detect a fire, actuate an alarm, or suppress or control a fire or any combination thereof shall be properly maintained.

PM-605.2 Fire suppression system: Fire suppression systems shall be in proper operating condition at all times.

PM-605.2.1 Valves: Control valves shall be in the fully open position.

PM-605.2.2 Sprinklers: Sprinklers shall be clean and free of corrosion, paint and damage. Stock shall be at least 18 inches (457 mm) below sprinkler deflectors.

PM-605.2.3 Piping: Piping shall be properly supported and shall not support any other loads.

PM-605.3 Standpipe systems: Standpipe systems shall be in proper operating conditions at all times.

PM-605.3.1 Valves: Water supply control valves shall be in the fully open position.

PM-605.3.2 Hose connections: Hose connections shall be identified and have ready access thereto.

PM-605.3.3 Hose: Where provided, the hose shall be properly packed, dry and free from deterioration.

PM-605.4 Fire alarm systems: Fire alarm systems shall be in proper operating condition at all times.

PM-605.4.1 Control panel: The "power on" indicator shall be lit. Alarm or trouble indicators shall not be illuminated.

PM-605.4.2 Manual fire alarm boxes: All manual fire alarm boxes shall be operational and unobstructed.

PM-605.4.3 Automatic fire detectors: All automatic fire detectors shall be operational and free from any obstructions that prevent proper operation, including smoke entry.