Craftsman 919.7255 manual How to Stop, Before Starting, Check Valve, Pressure Release Valve

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Cooling System (not shown): This compressor contains an advanced design cooling system. At the heart of this cooling system is an engineered fan. It is perfectly normal for this fan to blow air through the vent holes in large amounts. You know that the cooling system is working when air is being expelled.

Air Compressor Pump (not shown): Compresses air into the air tank. Working air is not available until the compressor has raised the air tank pressure above that required at the air outlet.

Check Valve: When the air compressor is operating, the check valve is “open”, allowing compressed air to enter the air tank. When the air compressor reaches “cut-out” pressure, the check valve “closes”, allowing air pressure to remain inside the air tank.

Check Valve

Pressure Release Valve: The pressure release valve located on the side of the pressure switch, is designed to automatically release compressed air from the compressor head and the outlet tube when the air compressor reaches “cut-out” pressure or is shut off. The pressure release valve allows the motor to restart freely. When the motor stops running, air will be heard escaping from this valve for a few seconds. No air should be heard leaking when the motor is running, or continuous leaking after unit reaches “cut-out” pressure.

Pressure

Release

Valve

How to Use Your Unit

How to Stop:

1.Set the On/Auto/Off lever to “OFF”.

Before Starting

Break-in instructions

Serious damage may result if the

following break-in instructions are not closely followed.

This procedure is required before the air compressor is put into service and when the check valve or a complete compressor pump has been replaced.

1.Make sure the On/Auto/Off lever is in the "OFF" position.

NOTE: If quick connect is installed, pull coupler back until it clicks to prevent air from escaping through the quick connect.

2.Plug the power cord into the correct branch circuit receptacle. (Refer to Voltage and Circuit Protection paragraph in the Installation section of this manual.)

3.Open the drain valve fully (counter-clockwise) to permit air to escape and prevent air pressure build up in the air tank during the break-in period.

NOTE: Always drain tank on a washable surface or in a suitable container to prevent damaging or staining surfaces.

D24445

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Contents AIR Compressor Sold by Sears Canada, Inc. Toronto, Ont. M5B 2B8Table of Contents Important Safety Instructions Specification ChartSafety Guidelines Definitions Model No 919-725500Hazard Risk of Explosion or FireRisk of Bursting Risk from Flying ObjectsRisk of Electrical Shock Risk to BreathingRisk of Falling Risk of BurnsRisk from Moving Parts Risk of Unsafe Operation Accessories GlossaryAssembly Duty CycleRisk of Electrical InstallationLocation of the Air Compressor Improper Grounding can Result in Electrical ShockExtension Cords Voltage and Circuit ProtectionDescription of Operation OperationKnow Your Air Compressor Check Valve How to StopBefore Starting Pressure Release ValveHow to Start Before Each Start-UpCustomer Responsibilities MaintenanceTo Check Safety Valve To Drain TankMotor Air Filter Inspection and ReplacementAir Compressor Pump Intake and Exhaust Valves Air Filter CoverNut Outlet Tube Pressure Relief Check Valve Service and AdjustmentsTo Replace or Clean Check Valve Screwdriver Open position nothing is visibleNipple To Replace RegulatorOutlet Pressure Gauge Regulator Quick Connect Regulator ArrowStorage Troubleshooting Problem Cause CorrectionPressure reading Check wiring connection Service and Repair Parts If calling locally, please use one of the following numbersGuide de l’utilisateur Compresseur dair Vendu par Sears Canada, Inc. Toronto, Ont. M5B 2B8Table DES Matières Sears Canada, Inc., Toronto, Ont. M5B 2B8Consignes DE Sécurité Importantes Tableau DES SpécificationsMesures DE Sécurité Définitions Risque D’EXPLOSION OU D’INCENDIE RisqueRisque D’ÉCLATEMENT Risque DE Projection D’OBJETSRisque DE Choc Électrique Risque PAR InhalationRisque DE Chute Risque DE BrûluresRisque Relié AUX Pièces Mobiles Risque Dune Utilisation Dangereuse Accessoires LexiqueCycle DE Service AssemblageEmplacement du compresseur dair Directives DE Mise À LA TerreRallonges Protection contre la surtension et protection du circuitDescription du fonctionnement UtilisationFamiliarisez-vous avec votre compresseur dair Avant le démarrage Utilisation de lappareilArrêt de lappareil Avant chaque mise en marche Mise en marcheVérification de la soupape de sûreté EntretienResponsabilités du client Vidange du réservoirFiltre à air Filtre à air Inspection et remplacementMoteur Remplacement ou nettoyage de la soupape de retenue Entretien ET RéglagesEmbout Remplacement du régulateurMano- mètre de sortie Régulateur Raccord à connexion rapide RégulateurRangement Serrer DépannageProblème Cause Correction Peut éclater ou exploserConsidérée normale Pas Surcharges déclenché Pour Pièces DE Rechange ET Service DE Réparation Composez LE
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