Craftsman 919.7243 owner manual Troubleshooting

Page 21

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

outfit 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 can

fittings.

enough.

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.

 

 

 

 

 

 

 

 

 

 

 

 

 

21- ENG

D26700

Image 21
Contents Sold by Sears Canada, Inc. Toronto, Ont. M5B 2B8 AIR CompressorTable of Contents Specification Chart Safety Guidelines DefinitionsImportant Safety Instructions Explosion May be required Spray area. An additional length of hoseLocation away from compressor Fire, do not allow the compressor toAttachments & Accessories Repairs attempted by unqualified Safety equipment must be properlyAccordance with national and local Electrical codesResult in serious burns Or attempt maintenance until unit hasHot for several minutes after operation Do not reach around protective shroudsFire, Inhalation, Damage to Vehicle Surfaces Accessories AccessoriesGlossary Duty CycleContents of Carton AssemblyTools Required for Assembly Assemble Wheels UnpackingInstallation Location of the Air CompressorPlug Grounded Outlets Grounding Pin Voltage and Circuit Protection Extension CordsOperation Know Your Air CompressorDescription of Operation Before First Start-up How to StopHose Wrap Conveniently stores up to 50 feet of air hose Hose WrapBefore Each Start-Up How to StartTo Check Safety Valve MaintenanceCustomer Responsibilities To Drain TankAir Filter Inspection Replacement Air Compressor Pump Intake and Exhaust ValvesAir Filter To Replace or Clean Check Valve Service and AdjustmentsNut Outlet Tube Pressure Relief Check Valve Screwdriver Open position nothing is visibleOutlet Pressure Gauge Regulator Quick Connect To Replace RegulatorNipple Regulator ArrowStorage Troubleshooting Pressure reading Check wiring connection Sears Canada, Inc., Toronto, Ont. M5B 2B8 Table DES MatièresTableau DES Spécifications Mesures DE Sécurité DéfinitionsConsignes DE Sécurité Importantes Avertissement Risque dexplosion ou dincendie Prévention Conserver ces directivesAvertissement Risque déclatement Risque PréventionAvertissement Risque de projection dobjets Avertissement Risque par inhalation Avertissement Risque de choc électriqueAvertissement Risque de brûlures Avertissement Risque relié aux pièces mobilesAvertissement Risque de chute Avertissement Risque dune utilisation dangereuse RisqueCycle DE Service AccessoiresAccessoires LexiqueAssemblage Terre inappropriée peut entraîner des chocs électriques Emplacement du compresseur dairProtection contre la surtension et protection du circuit RallongesUtilisation Familiarisez-vous avec votre compresseur dairDescription du fonctionnement Arrêt de lappareil Utilisation de lappareilAvant le démarrage Dévidoir PourMise en marche Avant chaque mise en marcheResponsabilités du client EntretienVérification de la soupape de sûreté Vidange du réservoirFiltre à air Filtre à air Inspection et remplacementEntretien ET Réglages Remplacement ou nettoyage de la Soupape de retenueRégulateur Raccord à connexion rapide Remplacement du régulateurEmbout RégulateurRangement Serrer DépannageDéclatement. Ne pas percer ExploserConsidérée normale Pas Surcharges déclenché 54- FR 55- FR D26700 Get it fixed, at your home or ours