Craftsman 919.167242 owner manual Troubleshooting

Page 19

TROUBLESHOOTING

Risk of Unsafe Operation. Unit cycles automatically when power is on. When servicing, you may be exposed to

voltage sources, compressed air, or moving parts. Before servicing unit 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
	valve pops off.	compressor reaches "cut-	outfit does not shut off
		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 can
	fittings.	enough.	be heard escaping. Check
			fittings with soapy water
			solution. Do Not
			Overtighten.
	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.
	Air leak from	Possible defect in safety	Operate safety valve
	safety valve.	valve.	manually by pulling on ring.
			If valve still leaks, it should
			be replaced.

	Knocking Noise.	Possible defect in safety	Operate safety valve
		valve.	manually by pulling on ring.
			If valve still leaks, it should
			be replaced.

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A08598

Image 19

Contents AIR Compressor Table of Contents Safety Guidelines Definitions Specification ChartImportant Safety Instructions Fire, do not allow the compressor to Spray area. An additional length of hoseExplosion May be required Location away from compressorWhat Could Happen Attachments & AccessoriesElectrical Grounding Failure to provide Safety equipment must be properlyAccordance with national and local Electrical codesDo not reach around protective shrouds Or attempt maintenance until unit hasResult in serious burns Hot for several minutes after operationHazard Duty Cycle AccessoriesAccessories GlossaryInstalling Handles Wheels, and Molded Foot Bumpers AssemblyContents of Carton Tools Required for AssemblyPlug Grounded Outlets Grounding Pin InstallationLocation of the Air Compressor Grounding InstructionsVoltage and Circuit Protection Extension CordsRegulator OperationKnow Your Air Compressor Description of OperationCheck Valve How to StopBefore Starting Break-in Procedure Drain ValveBefore Each Start-Up How to StartTo Drain Tank MaintenanceTo Check Safety Valve Customer ResponsibilitiesScrewdriver Open position nothing is visible Service and AdjustmentsTo Replace or Clean Check Valve Outlet Tube Nut Check ValveTo Replace Regulator StorageRegulator Arrow Troubleshooting Pressure reading Problem Cause Correction Garantía ContenidoGarantía Total DE UN AÑO DEL Compresor DE Aire Moderadas Definiciones DE Normas DE SeguridadModelo Nº 919.167242 Resultar en lesiones menores oGuarde Estas Instrucciones Instrucciones Importantes DE SeguridadCómo prevenirlo Qué puede occurrir Cómo prevenirlo Advertencia Riesgo de ExplosiónA08598 30- SP Advertencia Riesgo de Caída Qué puede occurrir Advertencia Riesgo de Quemaduras Qué puede occurrirAdvertencia Riesgo de Operación Insegura Qué puede occurrir Accesorios GlosarioAccesorios Ciclo DE ServicioInstalación de manijas, ruedas y pie moldeado de rebote EnsambladoContenido del embalaje Herramientas requeridas para el ensambladoCómo Preparar LA Unidad InstalaciónUbicación del compresor de aire Protección del voltaje y del circuito Cables de extensión eléctricaPresión de salida Tanque OperaciónConozca su compresor de aire Descripción de operacionesAntes de poner en marcha Cómo utilizar su unidadCómo detenerla Cómo poner en marcha Antes de cada puesta en marchaCómo drenar el tanque MantenimientoResponsabilidades del cliente Cómo verificar la válvula de seguridadDestornillador En posición abierta nada es visible Servicio Y AjustesPara reemplazar o limpiar la válvula reguladora Tubo de salida TuercaRegulador Flecha Para reemplazar el reguladorAlmacenaje Alguna porque se debilitará Guía DE Diagnóstico DE ProblemasProblema Causa Corrección RiesgoDesciende cuando El motor no funciona Repair Protection Agreements Product replacement if your covered product cant be fixedGet it fixed, at your home or ours