Craftsman 919.72458 owner manual Troubleshooting

Page 19

TROUBLESHOOTING

Performing repairs may expose voltage sources, moving parts or compressed air sources, moving parts or

compressed air sources. Personal injury may occur. Prior to attempting any repairs, unplug the air compressor and bleed off all air tank air pressure.

 

PROBLEM

CAUSE

 

CORRECTION

 

Excessive tank

Pressure switch does not

Move On/Auto/Off lever to

 

pressure -

shut off motor when

the "OFF" position, if the

 

safety valve

compressor reaches "cut-

unit does

 

pops off.

out" pressure.

not shut off 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 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.

 

 

 

 

 

 

 

 

(if equipped)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Air leaks in air

Defective air tank.

Air tank must be replaced.

 

tank or at air

 

Do not repair the leak.

 

tank welds.

 

 

 

 

 

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.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

19- ENG

D24456

Image 19
Contents Sold by Sears Canada, Inc. Toronto, Ont. M5B 2B8 AIR CompressorTable of Contents Model No 919-724580 Specification ChartSafety Guidelines Definitions Important Safety InstructionsWhat Could Happen HazardWhat can Happen Hazard Belt can cause serious injury if they Risk of FallingResult in serious burns Never operate the compressor withWhen Transporting Compressor Duty Cycle AccessoriesAccessories GlossaryLocation of the Air Compressor AssemblyInstallation UnpackingVoltage and Circuit Protection Extension CordsDescription of Operation Pump On/Auto Off SwitchOperation Know Your Air CompressorCheck Valve Drain How to StopBefore Starting Break-in instructionsBefore Each Start-Up How to StartTo Drain Tank MaintenanceTo Check Safety Valve Customer ResponsibilitiesAir Compressor Pump Intake and Exhaust Valves Air Filter Inspection and ReplacementMotor Screwdriver Open position nothing is visible Service and AdjustmentsTo Replace or Clean Check Valve Pressure Relief Tube Nut Outlet Nut Check ValveStorage Troubleshooting Pressure reading Problem Cause Correction Sears Canada, Inc., Toronto, Ont. M5B 2B8 Table DES MatièresMesures DE Sécurité Définitions Tableau DES SpécificationsConsignes DE Sécurité Importantes Risque Risque D’EXPLOSION OU D’INCENDIERisque DE Projection D’OBJETS Risque D’ÉCLATEMENTRisque PAR Inhalation Risque DE Choc ÉlectriqueRisque Relié AUX Pièces Mobiles Risque DE BrûluresRisque DE Chute Risque Dune Utilisation Dangereuse Lexique AccessoiresCycle DE Service AccessoiresDirectives DE Mise À LA Terre Emplacement du compresseur dairAssemblage DéballageProtection contre la surtension et protection du circuit RallongesFamiliarisez-vous avec votre compresseur dair UtilisationDescription du fonctionnement Robinet de vidange Arrêt de lappareilAvant le démarrage Système de refroidissement non illustréMise en marche Avant chaque mise en marcheVidange du réservoir EntretienResponsabilités du client Vérification de la soupape de sûretéMoteur Filtre à air Inspection et remplacementEn position fermée, le disque est visible Remplacement ou nettoyage de la soupape de retenueEntretien ET Réglages TournevisRangement Problème Cause Correctif DépannageElle doit être remplacée Le moteur ne 50- FR 51- FR D24456 Get it fixed, at your home or ours