Craftsman 919.167321 owner manual Troubleshooting, Problem Cause Correction

Page 19

TROUBLESHOOTING

Risk of Unsafer Operation. Performing repairs may expose voltage sources, moving parts, or compressed

air sources. Personal injury may occur. Before servicing: Unplug or disconnect electrical supply to the air compressor, bleed tank of pressure, and allow the air compressor to cool.

PROBLEM	CAUSE		CORRECTION
Excessive tank	Pressure switch does not	Move On/Auto/Off lever to
pressure - safety	shut "Off" motor when	the "Off" position, if the unit
valve pops "Off".	compressor reaches	does not shut "Off"
	"cut-out" pressure.	contact a Trained Service
		Technician.
	Pressure switch "cut-out"	Contact a Trained Service
	too high.	Technician.

Air leaks at	Tube fittings are not tight	Tighten fittings where air
fittings.	enough.	can be heard escaping.
		Check fittings with soapy
		water solution. Do Not
		Overtighten.
Air leaks at or	Check valve seat damaged.	A defective check valve
inside check		results in a constant air leak
valve.		at the pressure release valve
		when there is pressure in the
		tank and the compressor is
		shut "Off". Replace check
		valve. Refer to the "To
		Replace or Clean Check
		Valve" in the "Service and
		Adjustment" section.

Air leaks at	Defective pressure switch	Contact a Trained Service
pressure switch	release valve.	Technician.
release valve.
Air leaks in air	Defective air tank.	Air tank must be replaced.
tank or at air		Do not repair the leak.
tank welds.						Risk of


						Bursting.


		Do not drill into, weld or
		otherwise modify air tank
		or it will weaken. The tank
		can rupture or explode.

Air leaks	Leaking seal.	Contact a Trained Service
between head		Technician.
and valve plate.

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A17883

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Contents AIR Compressor Warranty Table of ContentsModel No 919.167321 Specification ChartSafety Guidelines Definitions Important Safety InstructionsRisk to Breathing Asphyxiation Risk of Explosion or Fire What can Happen HOW to Prevent ITWhat can Happen HOW to Prevent IT HazardRisk of Bursting Attachments & accessoriesElectrical Grounding Failure to Risk of Electrical Shock What can Happen HOW to Prevent ITRisk from Flying Objects Risk from Moving Parts Risk of HOT Surfaces What can Happen HOW to Prevent ITRisk of Falling Risk of Unsafe Operation What can Happen HOW to Prevent ITRisk from Noise Duty Cycle AccessoriesAccessories GlossaryGrounding can Result Electrical Shock AssemblyInstallation Location of the Air CompressorVoltage and Circuit Protection Extension CordsKnow Your Air Compressor OperationDescription of Operation Pressure Release Valve How to StopBefore Starting Before Each Start-UpHow to Start To Drain Tank MaintenanceTo Check Safety Valve Customer Responsibilities Air Compressor Pump Intake and Exhaust Valves Air Filter Inspection and Replacement Air Filter Nut Outlet Tube Pressure Relief Check Valve Service and AdjustmentsTo Replace or Clean Check Valve To Replace RegulatorRegulator Arrow StorageOutlet Pressure Gauge Regulator Quick Connect NipleProblem Cause Correction TroubleshootingBeing used Check wiring connection Garantía ContenidoModelo Nº 919.167321 Cuadro DE EspecificacionesDefiniciones DE Normas DE Seguridad Instrucciones Importantes DE SeguridadRiesgo Respiratorio Asfixia Peligro¿QUÉ Puede SUCEDER? Cómo Evitarlo Elementos y accesorios Riesgo DE ExplosiónRiesgo DE Superficies Calientes Riesgo DE Objetos DespedidosRiesgo DE Operación Insegura Riesgo POR Piezas Móviles ¿QUÉ Puede SUCEDER? Cómo EvitarloRiesgo POR Ruidos Riesgo DE CaídasAccesorios GlosarioAccesorios Ciclo DE ServicioUbicación del compresor de aire EnsamblajeInstalación DesempaqueProtección del voltaje y del circuito Cables de extensión eléctricaRiesgo de Operación Descripción de operaciones On/Auto Off Switch Safet y Valve RegulatorOperación Conozca su compresor de aireAntes de cada puesta en marcha Antes de poner en marchaCómo detenerla Procedimiento para el asentamientoCómo verificar la válvula de seguridad MantenimientoCómo poner en marcha Responsabilidades del clienteFiltro de aire Cómo drenar el tanqueFiltro de Aire Inspección y reemplazo Superficies calientes. RiesgoDe presión Dora Tuerca Servicio Y AjustesPara reemplazar o limpiar la válvula retención Tuerca Salida Tubo aliviadorRegulador Flecha Para reemplazar el reguladorRegulador Conector rápido ReguladorRiesgo de Explosión. El agua AlmacenajeProblème Cause Correction DépannageSoire est utilisé Le relevé dePression sur le Manomètre duTourne pas Le moteur neA17883 Contratos de Protección Maestra Master Protection AgreementsSears Parts and Repair Center MY-HOMECanada