MSA_Firehawk_M7_Mask.. - SOLD

USING THE AIR MASKChanging the FireHawk M7 Control Module DisplayMode1. Press the top mode button (green) once. This willmomentarily refresh FireHawk M7 HUD display as wellas light the FireHawk M7 Control Module display.2. While the FireHawk M7 Control Module display is stilllit, press the top mode button (green) again. This willtoggle the display from remaining cylinder pressure tocalculated remaining service time.The FireHawk M7 Control Module has the ability todisplay calculated remaining service time countingdown to 0 psi (default) or 25% of the rated servicepressure. The user must determine which option hasbeen selected for the FireHawk M7 Control Module inservice. Failure to follow this warning can result inserious personal injury or death.Actual time remaining may be less than the calculatedtime displayed. Increases in breathing rate may reduceremaining time more than expected. Use time indicatoras general guide only. The time displayed is basedon the continuation of the average breathing rate overthe last three minutes. Increases in the breathing rateafter checking the displayed time may result in lessremaining time than anticipated. Failure to follow thiswarning can result in serious personal injury or death.Turning ON the Continuous Pressure Display Mode forthe FireHawk M7 HUDfor 3 seconds or until the FireHawk M7 PowerModules sounds a single beep.2. The FireHawk M7 HUD will revert to default modeshowing only cylinder pressure status at each 25%increment of full cylinder pressure.Low Battery WarningsReplace the batteries in the FireHawk M7 PowerModule when the low battery warning sounds. Useonly recommended battery types. Change the batteriesin a non-hazardous area only. Failure to follow thiswarning can result in serious personal injury or death.Note: There are unique low battery warnings for theFireHawk M7 HUD and the FireHawk M7 Power Modulewhich are each displayed by the FireHawk M7 HUD andon the FireHawk M7 Control Module display.1. If there is a low battery in the FireHawk M7 HUD, oneyellow LED will flash in the FireHawk M7 HUD.2. If there is a low battery in the FireHawk M7 PowerModule, a double flash of the yellow LED will be displayed.3. If there are low batteries in the FireHawk M7 HUD andFireHawk M7 Power Module, the yellow LED FireHawkM7 HUD will alternate single and double flashes of theyellow LED.Replacing the Batteries in the FireHawk M7 PowerModuleIn Continuous Pressure Display Mode, the life of thebatteries in the FireHawk M7 HUD will be shortened.Note: The Continuous Pressure Display Mode can only beactivated when the system is pressurized.1. Push the top mode button (green) on the FireHawk M7Control Module and hold the button in for 3 secondsor until the FireHawk M7 Power Module sounds a singlebeep. The LEDs will appear in the FireHawk M7HUD.2. The FireHawk M7 HUD will continuously show thecylinder pressure.Turning OFF the Continuous Pressure Display Modefor the FireHawk M7 HUDNote: The Continuous Pressure Display Mode will deactivateif low battery in the FireHawk M7 HUD is reached.1. With the FireHawk M7 HUD in Continuous PressureDisplay Mode, push the mode button (green) on theFireHawk M7 Control Module and hold the button inDO NOT dispose of the batteries in fire. They mayexplode. Failure to follow this warning can result inserious personal injury or death.Use only Rayovac 814 or AL-C (Regular/Max orUltrapro), Energizer E93, Energizer Industrial EN93,Duracell MN1400, or Duracell Procell PC1400 alkalinebatteries in the FireHawk M7 Power Module. Use ofother batteries, or a combination of batteries from differentmanufacturers, will affect the performance ofunit and void the Intrinsic Safety Approval.1. Unthread the battery cap on the FireHawk M7 PowerModule by rotating the battery cap in the counterclockwisedirection.2. Remove the four C batteries from the battery tube ofthe FireHawk M7 Power Module.3. Insert the four C batteries following the diagramsinside the battery tube.4. Verify that the o-ring on the battery cap is held inplace, free of damage and debris, and not twisted inthe gasket retention groove in the battery cap.TAL 806 (L) Rev. 3 - 1008285822