DeWalt D55273 instruction manual Troubleshooting Guide, Problem Code

Page 20

English

Troubleshooting Guide

This section provides a list of the more frequently encountered malfunctions, their causes and corrective actions.The operator or maintenance personnel can perform some corrective actions, and others may require the assistance of a qualified DEWALT technician or your dealer.

Problem

Code

Excessive air tank pressure-safety valve pops off

1

Air leaks

2

Continuous air leak at unloader valve

3

Air leaks in air tank or at air tank welds

4

Air leaks between head and valve plate

5

Air leaks from safety valve

6

Compressor is not supplying enough air to operate accessories

2,7,8,9,10,12,13

Restricted air intake

12

Excessive vibration

14,15

Knocking Noise

6,13,14,15,16,17,18,19

Excessive belt wear

13,16,19,20

Squealing sound

13

Engine will not run

21,22,23,34

Pressure reading on the regulated pressure gauge drops when an accessory is used

24

Regulator knob has continuous air leak

25

Regulator will not shut off air outlet

25

Moisture in pump crankcase

2,5,11,26,27,28,29,30,31

Pump will not run

32

Air tank pressure will not build

32,33

20

Page 19 Page 21
Image 20
Page 19 Page 21
Contents D55273 Contractor’s Gas Wheeled Portable Air Compressor D55273 Air Compressor Pump SpecificationsEngine Specifications Air Tank Pressure GaugeHot Surfaces Definitions Safety Guidelines SpecificationsAIR Tank Typical UnloaderImportant Safety Instructions What can HappenTransporting or Storing Attachments & accessories TiresWhat can Happen HOW to Prevent IT English For Future USE Features Installation Assembly FigCompatibility LocationPreparation for USE Pre-Start ChecklistGeneral Requirements Operating Procedures BREAK-IN ProcedureThis procedure is required Initial Set-upMaintenance Maintenance ChartProcedure Daily Weekly Monthly Year or Shut-downChecking Safety Valve Fig Checking Air Filter Element Fig Draining Air Tank FigCompressor Pump Oil Fig Checking OILSynthetic oil Proper Changing OILAdjusting Belt Tension MaintenanceChecking Belt Tension Fig Pulley and Flywheel AlignmentAccessories Service Information Full One Year WarrantyRepairs Date and Place of PurchaseGlossary Pump will not run Air tank pressure will not build 32,33 Troubleshooting GuideProblem Code Troubleshooting Codes Code Possible Cause Possible SolutionUnloader valve does not release pressure when air tank Compressor is needed to operate accessorySee Motor Pulley/Flywheel Alignment under While accessory is being used Compressor Pump Oil under MaintenanceRegulator under Features Engine fuel tank empty Procedure Manual lock unloader lever in open positionLar position Regulator openCaractéristiques techniques du moteur Compresseur d’air, modèle D55273Caractéristiques techniques de la pompe Définitions lignes directrices en Matière de sécurité Fiche techniqueSurfaces chaudes Directives de sécurité importantes Conserver CES DirectivesAvertissement Risque D’EXPLOSION OU D’INCENDIE CE QUI Peut SE ProduirePourrait provoquer un Ranger l’essence de façon’accès aux enfants et à Avertissement Risque D’ÉCLATEMENTLe manomètre pour empêcher un surgonflage AccessoiresPneus Avertissement Risque Provenant DES Objets Projetés EN L’AIR Avertissement Risque Associé AUX Pièces Mobiles CE QUI Peut SE Produire Comment L’ÉVITERAvertissement Risque Associé À Utilisation Avertissement Risque DE Blessure EN Soulevant LE ProduitCaractéristiques Conserver CES Directives Pour UN Usage UltérieurPropriété Lors DU Transport OU DU Rangement Mise EN Garde Risques Causés PAR LE BruitAssemblage fig Emplacement CompatibilitéDéconnexion DES Tuyaux MoteurDéplacement Environnements FraisRemarques À Propos DU Bruit TransportMode D’EMPLOI Exigences généralesListe de vérification de pré-démarrage Réglage initialLa procédure suivante est requise Procédures DE Fonctionnement DémarrageProcédure DE Rodage Programme d’entretien ArrêtEntretien Vérification de la soupape de sûreté Vérification des éléments du filtre d’airVidange du réservoir d’air fig Huile de la pompe du compresseur figVérification DE L’HUILE La jauge Graduée. Si Niveau ’huile est à ou sousVérification de la tension de la courroie Réglage la tension de la courroieRéinsérer la jauge graduée et bien serrer Vidange D’HUILESous Entretien Alignement de la poulie et du volantVérification de la tension de la courroie Accessoires Information SUR LES RéparationsRéparations Garantie complète d’un 1 anGlossaire Guide de dépannage Problème CodeCode Cause Possible Possible Solution Codes de dépannageLe réservoir d’air, ni le souder ou le modifier de quelque Risque de rompre ou d’exploserRéglage de la tension de la courroie sous Entretien Fixation bien serrées’éclatement. Des vibrations excessives peuvent affaiblir le Ne jamais utiliser l’appareil sans le support du raidisseurCompresseur sous Entretien Consulter la rubrique Alignement de la poulie-moteurVolant sous Entretien 25 % Tourner le levier de décompression du blocage manuel enPosition perpendiculaire fermée Régulateur ouvertCompresor de aire D55273 Especificaciones de la bombaEspecificaciones del motor Filtro de aire del motorEspecificaciones Superficies calientesInstrucciones de seguridad importantes Guarde Estas InstruccionesPeligro Riesgo DE Explosión O Incendio ¿QUÉ Puede SUCEDER?Advertencia Riesgo DE Explosión Neumático Elementos y accesoriosNeumáticos De escape causará lesio Monóxido de carbono, unGas inodoro que es fatal El aire comprimido queAdvertencia Riesgo POR Piezas Móviles ¿QUÉ Puede SUCEDER? Cómo EvitarloAdvertencia Riesgo DE Lesión POR Levantar Mucho Peso Nunca se pare sobre el compresorAdvertencia Riesgo DE Operación Insegura Precaución Riesgos POR Ruido CaracterísticasConserve Estas Instrucciones Para Futuras Consultas Instalación Ensamblaje FigCompatibilidad LugarÁreas Húmedas Consideraciones Sobre EL RuidoTransporte Levantar LA UnidadConfiguración inicial Requisitos generalesPreparación Para EL USO Lista de control previa a la puesta en marchaSe requiere este procedimiento Procedimientos Operativos Puesta en marcha FigProcedimiento DE Puesta EN Marcha Inicial Apagado MantenimientoProcedimiento Diaria Semanal Mensual Vez al Tabla de mantenimientoControlar la válvula de seguridad Controlar el elemento del filtro de aire Drenar el tanque de aire FigAceite de la bomba del compresor Coloque el elemento nuevamente en la base del filtroControlar la tensión de la correa Fig Aceite. Si el nivel de aceite está enPor debajo de, la marca Agregar Cambio DE AceiteAntes de realizar el mantenimiento Ajustar la tensión de la correaAlineación de la correa y el volante Accesorios Información DEL Servicio TécnicoReparaciones Garantía completa de un añoGUADALAJARA, JAL Glosario Guía de detección de problemasProblema Código Aire se puede romper o explotar Códigos de detección de problemasCódigo Causa Posible Solución Posible Los tornillos de montaje se deben mantener ajustados Equipada con el soporte de la barra tensoraConsulte Alineación de la polea y el volante en la sección MantenimientoConsulte Aceite de la bomba del compresor en la sección Sección CaracterísticasTerminación del cilindro del compresor gastada Un centro de servicio autorizado D EwaltAgua en el aceite de la bomba Ewalt para compresoresPage Page Page Ewalt Industrial Tool Co., 701 Joppa Road, Baltimore, MD OCT06 Form No. A14443 D55273 Copyright 2006 D Ewalt

D55273 specifications

The DeWalt D55273 is a robust and highly efficient pneumatic air compressor designed to meet the needs of both professionals and DIY enthusiasts. Renowned for its reliability and performance, this model is particularly popular among contractors involved in framing, roofing, and other heavy-duty applications.

One of the standout features of the D55273 is its high-efficiency compressor pump, which delivers an impressive air output while minimizing downtime. The unit boasts a powerful motor that operates at a substantial 4.5 CFM at 90 PSI, allowing it to quickly recharge the tank and maintain consistent pressure for various pneumatic tools. This ensures that users can work continuously without frequent interruptions for recharging.

The D55273 incorporates DeWalt's patented Quiet Technology, making it one of the quieter options in the industry. With a sound level of just 75 dBA, this compressor is ideal for indoor jobs or residential areas where noise levels are a concern. This feature not only enhances user comfort but also reduces the noise pollution that often accompanies pneumatic tools.

Durability is a key characteristic of the D55273. Constructed with high-quality materials, it features a rugged, oil-free pump that requires minimal maintenance and prolongs the life of the compressor. Additionally, the unit is designed with a sturdy frame, making it easy to transport and store without worrying about damage. The integrated handle and rubber grip make it convenient to maneuver on job sites.

Another notable technological advancement in the D55273 is its efficient cooling system. This air compressor is designed with an advanced airflow system that optimizes cooling during operation, reducing the risk of overheating. This capability ensures reliability during extended use, providing peace of mind to users working on demanding projects.

Furthermore, the unit comes equipped with dual quick couplers, allowing for simultaneous connections of two tools, increasing productivity on the job site. The pressure gauges provide accurate readouts, enabling users to easily monitor and adjust the pressure to suit various applications.

Overall, the DeWalt D55273 air compressor combines power, efficiency, and user-friendly features to provide a reliable solution for all pneumatic needs. Whether tackling a large construction project or a small home improvement task, this air compressor delivers the performance and durability professionals demand.
Top Page Image Contents