Sears 919.727321 owner manual Have compressor checked at Sears Service Center

Page 12

PROBLEM

CAUSE

CORRECTION

 

 

 

 

 

 

Compressor is not supply-

Compressor is not large enough

Check the accessory air requirement. If it is higher

ing enough air to operate

for air requirement.

than the SCFM or pressure supplied by your air

accessories.

 

compressor, you need a larger compressor.

 

 

 

Restricted air intake filter.

Clean or replace air intake filter. Do not operate

 

 

 

 

the air compressor in any paint spray or drywall

 

 

 

 

sanding area.

 

 

 

Hole in hose.

Check and replace if required.

 

 

 

Check valve restricted.

Remove and clean, or replace.

 

 

 

Air leaks.

Tighten fittings.

 

 

 

Motor will not run or restart.

Present tank pressure exceeds

Motor will start automatically when tank pressure

 

 

 

pressure switch "cut-in" pressure.

drops below "cut-in" pressure of pressure switch.

 

 

 

Fuse blown, circuit breaker tripped.

1. Check fuse box for blown fuse and replace, if

 

 

 

 

 

necessary. Reset circuit breaker. Do not use a

 

 

 

 

 

fuse or circuit breaker with higher rating than

 

 

 

 

 

that specified for your particular branch circuit.

 

 

 

 

2.

Check for proper fuse; only Time Delay fuses

 

 

 

 

 

are acceptable.

 

 

 

 

3. Check for low voltage conditions and/or

 

 

 

 

 

proper extension cord.

 

 

 

 

4.

Disconnect the other electrical appliances

 

 

 

 

 

from circuit or operate the compressor on its

 

 

 

 

 

own branch circuit.

 

 

 

 

5.

Check for loose electrical connections.

 

 

 

Motor overload protection switch

Let motor cool off and overload switch will

 

 

 

has tripped.

auto- matically reset.

 

 

 

Possible defective motor or

Return to Sears Service Center for inspection or

 

 

 

capactior.

replacement, if necessary.

 

 

 

Paint spray on internal motor

Have compressor checked at Sears Service Center.

 

 

 

parts.

Do not operate the compressor in the paint spray

 

 

 

 

area. See flammable vapor warning.

 

 

 

Check valve stuck open, putting

Remove and clean, or replace the check valve.

 

 

 

pressure on head.

 

 

 

 

 

 

Pressure release valve on pressure

Bleed the line by pushing the lever on the pressure

 

 

 

switch has not unloaded head

switch to the "O" position; if the valve does not

 

 

 

pressure.

open, replace it.

 

 

 

Broken exhaust valve.

Inspect and replace if necessary.

 

 

 

 

 

 

Regulator knob continuous

Dirty or damaged regulator

Replace regulator.

 

air leak. Regulator will not

internal parts.

 

 

 

 

shut off at air outlet.

 

 

 

 

 

 

 

 

 

 

 

D20015 Rev. 1 6/28/00

12 — ENG

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Contents Model No Table of Contents Safety Guidelines DefinitionsImportant Safety Instructions What can Happen HOW to Prevent ITHazard Risk of Explosion or FireRisk from Flying Objects Risk to BreathingRisk of Electrical Shock Risk of Property Damage When Transporting Compressor Risk from Moving PartsRisk of Burns Risk of FallingSpecification Chart General InformationGlossary Model No 919.727321Tools Needed for Assembly Description of OperationAssembly BREAK-IN ProceduresOperating Procedures Extension CordsMaintenance Filter RetainerTroubleshooting Guide Problem Cause CorrectionHave compressor checked at Sears Service Center Service and Repair Parts 919.727321 Table DES Matières Mesures DE Sécurité DéfinitionsGarantie Complète DUN AN SUR LES Compresseurs Dair Sears Mesures DE Sécurité Importantes AvertissementRisque D’EXPLOSION OU D’INCENDIE Risque D’ÉCLATEMENTRisque DE Projection D’OBJETS Prévention Risque PAR Inhalation PréventionRisque DE Choc Électrique Prévention Risque Relié AUX Pièces Mobiles Risque DE BrûluresRisque DE Chute Information Générale GlossaireTableau DES Spécifications De modèle 919.727321Description DU Fonctionnement Outils Nécessaires À L’ASSEMBLAGEAssemblage Procédés DE RodageMise EN Marche RallongesDirectives de rodage Entretien Problème Cause Solution Guide DE DÉ PannageDu compresseur DE Modèle Entretien Pour Commander DES Pièces DE Rechange