AirMan PDS400S-6E1 User Manual (English)

Questions and Answers:

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Mr. Benjamin Brown DVMAug 19, 2025
What to do if the starter rotates normally but the engine of my AirMan PDS400S-6E1 Air Compressor doesn't start?
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  Ronald CampbellAug 19, 2025
  If the starter of your AirMan Air Compressor rotates normally but the engine doesn't start, several issues could be the cause: * A clogged fuel filter, which requires disassembling, cleaning, and changing the filter. * A clogged fuel pre-filter, also requiring disassembly, cleaning, and changing. * Lack of fuel, indicating a need for fuel replenishment. * Air entry into the fuel line system, necessitating bleeding the air. * Nozzle clogging, which requires disassembly and cleaning.
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wperryAug 21, 2025
Why is my AirMan PDS400S-6E1 showing a high water temp warning?
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  April StarkAug 21, 2025
  A high water temperature warning or shutdown in your AirMan Air Compressor can stem from several causes: * Radiator clogging: Clean the radiator. * Faulty thermostat: Replace the thermostat. * Faulty coolant temperature sensor: Replace the sensor. * Low coolant level: Replenish the coolant. * Belt slippage: Readjust the belt tension. * Loose wiring, connectors, or disconnection: Check and fasten the wiring and connectors.
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Jennifer StevensAug 23, 2025
What causes an abnormal engine oil pressure indication and engine stop in my AirMan PDS400S-6E1 Air Compressor?
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  Brandon NashAug 25, 2025
  If your AirMan Air Compressor indicates abnormal engine oil pressure and the engine stops, consider these possible causes: * Engine oil shortage: Replenish the oil. * Engine oil filter clogging: Change the filter. * Faulty oil pressure sensor: Replace the sensor. * Loose wiring, connectors, or disconnection: Check and fasten them.
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Barbara TurnerAug 26, 2025
Why is there insufficient free air delivery from my AirMan PDS400S-6E1 Air Compressor?
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  michaelwestAug 26, 2025
  Insufficient free air delivery in your AirMan Air Compressor may be due to: * Air filter element clogging: Clean or change the element. * Unloader valve not fully opening: Call your nearest dealer. * Engine not reaching rated speed: Call your nearest dealer.
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Scott OwensAug 28, 2025
What to do if my AirMan Air Compressor engine does not reach the rated revolution speed?
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  Troy BrownAug 28, 2025
  If the engine of your AirMan Air Compressor doesn't reach the rated revolution speed, it could be due to: * A faulty engine controller: Call your nearest dealer. * Clogging of the unloader orifice: Disassemble and clean it. * Trouble with the emergency controller: Call your nearest dealer. * Engine trouble: Call your nearest dealer. * Fuel filter clogging: Disassemble and change it.
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Shawn MendozaAug 30, 2025
Why does my AirMan Air Compressor indicate that the engine speed is abnormally low and then stops?
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  Joshua AlexanderAug 30, 2025
  If the engine speed down is abnormal and the engine stops in your AirMan Air Compressor, it could be due to: * Malfunction controller: Change it. * Loose wiring connectors and disconnection: Check and retighten. * Shortage of feeding fuel caused due to fuel filter and feed pump strainer clogging: Replace filter and/or clean the strainer. * Air mixed in fuel line system: Bleed the air. * Output reduction due to clogged engine air filter: Clean and/or replace air filter.
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timothy88Sep 1, 2025
What causes a high separator temperature shutdown in my AirMan PDS400S-6E1 Air Compressor?
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  ronald22Sep 1, 2025
  A high separator temperature shutdown in your AirMan Air Compressor can be caused by: * Oil cooler clogging: Clean the oil cooler. * Oil filter clogging: Change the oil filter. * A defective discharge air temperature sensor: Disassemble and check the sensor. * Loosened or disconnected wiring or connector: Check and fasten the wiring. * Belt slippage: Readjust the belt tension. * Shortage of compressor oil: Replenish the oil. * Malfunction of by-pass valve: Check and change the valve. * Discharge air temperature sensor is disconnected: Repair/Change. * Separator clogging (Separator outlet air temperature alarm. Displayed only during irregular conditions.): Change.
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John RhodesSep 4, 2025
Why is oil mixing in the air of my AirMan Air Compressor?
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  Tammy EstradaSep 4, 2025
  If oil mixes with the air in your AirMan Air Compressor (poor oil separation), possible causes include: * Scavenging orifice strainer clogging: Disassemble and clean it. * Excessive oil in the separator receiver tank: Drain it to the proper level. * Low discharge pressure: Disassemble and check the pressure control valve. * Oil separator deterioration: Check and change it if needed.
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lisabeckSep 6, 2025
Why does my AirMan Air Compressor have a low starter revolution speed?
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  Kimberly MooreSep 6, 2025
  A low starter revolution speed in your AirMan Air Compressor can be attributed to: * A faulty battery: Check the battery. * Failure of battery charging: Charge the battery. * Failure of the alternator: Replace the alternator. * Failure of the starter: Replace the starter.
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Don GriffithSep 8, 2025
What to do if the discharge air pressure of my AirMan PDS400S-6E1 will not rise?
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  Keith MedinaSep 8, 2025
  If the discharge air pressure of your AirMan Air Compressor will not rise, it may be due to: * Pressure regulator insufficient adjustment: Readjust (Fasten). * Trouble of solenoid valve for starting unloader: Change the valve.