Hitachi SP 18SA Maintenance and Inspection, Inspecting the mounting screws, Service and repairs

Page 13

English

MAINTENANCE AND INSPECTION

WARNING: Be sure to switch power OFF and disconnect the plug from the receptacle during maintenance and inspection.

1.Inspecting the mounting screws

Regularly inspect all mounting screws and ensure that they are properly tightened. Should any of the screws be loosened, retighten them immediately.

WARNING: Using this polisher with loosened screws is extremely dangerous.

2. Confirm that there is no damage in the cord and the housing, etc.

Furthermore, confirm that there is no abnormality in	No. of carbon
the activation of the switch.	Wear limit brush

3.Inspecting the carbon brushes (Fig. 4)

The motor employs carbon brushes which are consumable parts. Replace the carbon brush with a new one when it becomes worn to its wear limit. Always keep carbon brushes clean and ensure that they slide freely within the brush holders.

43

0.67” (17 mm)

0.24” (6 mm)

CAUTION: Using this polisher with a carbon brush which is worn in excess of the wear limit will damage the motor.

Fig. 4

NOTE: Use HITACHI carbon brush No. 43 indicated in Fig. 4.

◯Replacing carbon brushes:

Remove the brush caps (Fig. 1) with a slotted screwdriver. The carbon brushes can then be easily removed.

4.Service and repairs

All quality power tools will eventually require servicing or replacement of parts because of wear from normal use. To assure that only authorized replacement parts will be used, all service and repairs must be performed by a HITACHI AUTHORIZED SERVICE CENTER, ONLY.

13

Image 13

Contents Avertissement SP 18SAContents Important Information Meanings of Signal WordsGeneral Safety Rules SafetyUse right tool Never operate without all guards in placeKeep motor air vent clean Blades and accessories must be securely mounted to the toolOperate power tools at the rated voltage Handle tool correctlySpecific Safety Rules and Symbols Double Insulation for Safer Operation Make Them Available to Other Users of this ToolFunctional Description SpecificationsName of Parts Applications Assembly and OperationPrior to Operation Polisher Operation Assembling Fig Wool Bonnet Assembly and DisassemblyDisassembling Improper fitting of the wool bonnet may cause vibrationService and repairs Maintenance and InspectionInspecting the mounting screws Inspecting the carbon brushes FigStandard Accessories AccessoriesSignification DES Mots D’AVERTISSEMENT Informations ImportantesRegles Generale DE Securite SecuriteConserver CES Instructions Avertissement Lire et coxmprendre toutes les instructionsFrançais Garder propres les évents d’air du moteur Ne jamais toucher les parties mobilesUtiliser l’outil motorisé à la tension nominale Ne pas essuyer les parties en plastique avec du solvant Regles DE Securite Specifiques ET SymbolesDouble Isolation Pour UN Fonctionnement Plus SUR NOM DES Parties Description FonctionnelleAvant L’UTILISATION UtilisationsUtilisation DE LA Polisseuse Précautions après l’utilisation Assemblage ET Desassemblage DE LA Peau DE MoutonAssemblage. Fig DésassemblageEntretien ET Inspection Accessoires Standard AccessoiresSignificado DE LAS Palabras DE Señalización Información ImportanteNormas Generales DE Seguridad SeguridadGuarde Estas Instrucciones Advertencia Lea y entienda todas las instruccionesEspañol Utilice la herramienta correcta No toque nunca las piezas móvilesManeje con cuidado las herramientas eléctricas No limpie las partes de plástico con disolvente Normas Y Símbolos Específicos DE SeguridadAislamiento Doble Para Ofrecer UNA Operación MÁS Segura Nomenclatura Descripción FuncionalEspecificaciones Aplicaciones Montaje Y OperaciónAntes DE LA Operación Operación DE LA Pulidora Precaución después de la operación Montaje Y Desmontaje DE LA Cubierta DE LanaMontaje Fig DesmontajeInspección de los tornillos de montaje Mantenimiento E InspecciónInspección de la escobillas Fig Mantenimiento y reparaciónAccesorios Estándar AccesoriosName Hitachi Koki Canada Co