Husqvarna R120S manuel dutilisation Troubleshooting schedule

Page 26

 

Troubleshooting schedule

 

 

 

 

 

Problem

 

Cause

 

 

 

 

 

 

 

 

 

Engine does not start

 

There is no fuel in the fuel tank

 

 

 

 

 

 

 

Spark plug defective

 

 

 

 

 

 

 

Faulty spark plug connections or interchanged cables

 

 

 

 

 

 

 

Dirt in the carburetor or fuel line

 

 

 

 

 

 

 

Starter motor does not turn over the engine

 

 

 

 

 

 

 

Starter motor does not turn over the

Battery discharged

 

engine

 

 

 

 

 

 

 

 

 

 

 

Bad contact between the cable and battery

 

 

 

 

 

 

 

Lift lever for cutting unit in wrong position

 

 

 

 

 

 

 

Main fuse blown.

 

 

 

 

 

 

 

Ignition lock faulty

 

 

 

 

 

 

 

Brake not activated.

 

 

 

 

 

 

 

Faulty starter motor

 

 

 

 

 

 

 

 

 

Engine does not run smoothly

 

Faulty spark plug.

 

 

 

 

 

 

 

Carburettor incorrectly set

 

 

 

 

 

 

 

Air filter clogged

 

 

 

 

 

 

 

Fuel tank vent blocked

 

 

 

 

 

 

 

Ignition key defective

 

 

 

 

 

 

 

Dirt in the carburetor or fuel line

 

 

 

 

 

 

 

Choking or incorrectly adjusted throttle cable

 

 

 

 

 

 

 

 

 

Engine seems to have no power

 

Air filter clogged

 

 

 

 

 

 

 

Spark plug defective

 

 

 

 

 

 

 

Dirt in the carburetor or fuel line

 

 

 

 

 

 

 

Carburettor incorrectly set

 

 

 

 

 

 

 

Choking or incorrectly adjusted throttle cable

 

 

 

 

 

 

 

 

 

Engine overheats

 

Engine overloaded

 

 

 

 

 

 

 

Spark plug defective

 

 

 

 

 

 

 

Air intake or cooling flanges blocked

 

 

 

 

 

 

 

Fan damaged

 

 

 

 

 

 

 

Too little or no oil in engine

 

 

 

 

 

 

 

Ignition defective

 

 

 

 

 

 

 

 

 

Battery does not charge

 

One or more battery cells faulty

 

 

 

 

 

 

 

Poor contact on the battery terminal cable connectors

 

 

 

 

 

 

 

 

 

Machine vibrates

 

Blades are loose

 

 

 

 

 

 

 

Engine is loose

 

 

 

 

 

 

 

One or more blades unbalanced, caused by damage or poor balancing after

 

 

 

sharpening

 

 

 

 

 

 

 

 

 

Uneven mowing

 

Blades blunt

 

 

 

 

 

 

 

Long or wet grass

 

 

 

 

 

 

 

Cutting unit skew

 

 

 

 

 

 

 

Grass blockage under hood

 

 

 

 

 

 

 

Different tyre pressures on right and left sides

 

 

 

 

 

 

 

Over-speeding

 

 

 

 

 

 

 

Engine speed too low

 

 

 

 

 

 

 

Drive belt slipping

 

 

 

 

 

26 – English

Image 26
Contents 120S Contents Introduction After the first 8 hours Service journalPre-delivery service KEY to Symbols SymbolsImportant Safe Practices for Ride-on Mowers American Standard Safety PrecautionsSafety instructions for ride-on mowers IV. Towing General use Safety InstructionsSafety instructions Driving on slopes This is what you doMaintenance ChildrenTransport What is WHAT? Location of the controlsCutting unit PresentationPresentation Seat Cutting height adjustment leverExercise care and refuel outdoors see safety instructions FuelingStart the engine DrivingBefore starting Driving the Rider Starting the engine with a weak batteryConnecting the jump leads Remove the cables in the reverse orderOther objects which can be thrown out by the blades Cutting tipsStop the engine Maintenance Daily maintenance At least once Before starting MaintenanceMaintenance schedule Interval in hoursCleaning Removing of the machine hoodsAdjusting the throttle wire Checking and adjusting the steering wiresAdjusting the P-brake Checking the fuel pump’s air filter Replacement of fuel filterReplacing the air filter Ignition system Check the safety systemChecking the Tire Pressure FusesService position for the cutting unit Damage or severe wear. Replace Checking the bladesFitting the cutting head Poorly balancedReplacing the engine oil LubricationChecking the engine’s oil level Lubricating the front wheel bearingsTroubleshooting schedule Winter storage ServiceStorage Technical Data Sommaire SommaireConduite et transport sur la voie publique Service professionnelCher client RemorquageAprès les 8 premières heures Service de livraisonJournal d’entretien Explication DES Symboles SymbolesConsignes DE Sécurité Standard Américaines Consignes GénéralesIII. Enfants Utilisation générale Instructions DE SécuritéInstructions de sécurité Conduite dans les pentes Procéder de la manière suivanteEnfants EntretienNe jamais effectuer de réglages avec le moteur en marche Emplacement des commandes Quels Sont LES COMPOSANTS?Unité de coupe PrésentationPrésentation Remplissage de carburant Commande de débrayageSiège Levier de réglage de la hauteur de coupeDémarrer le moteur ConduiteAvant le démarrage Raccordement des câbles de démarrage Démarrage d’un moteur avec batterie faibleConduite de la tondeuse autoportée Retirer les câbles dans l’ordre inverseConseils pratiques pour tondre Arrêt du moteurEn heures EntretienSchéma d’entretien Nettoyage Contrôle et réglage des câbles de directionRéglage du frein Réglage du câble d’accélérationContrôle du filtre à air de la pompe d’alimentation Changement du filtre à airChangement de l’huile moteur Système d’allumage Remplacement de la bougieVérification de la pression des pneus FusiblesVérification de la prise d’air de refroidissement du moteur Position d’entretien du groupe de coupeMontage de l’unité de coupe Contrôle des couteaux Contrôle du niveau d’huile du moteur Remplacement de l’huile moteurGraissage Graissage des paliers des roues avant Graissage généralPlan de recherche de pannes Remisage Remisage hivernalSystème électrique Caractéristiques TechniquesMoteur Unité de coupeIndice ÍndiceIntroduccion Después de las 8 primeras horas Diario de servicioServicio de entrega Aclaracion DE LOS Simbolos SímbolosInstrucciones de seguridad para cortacéspedes Importante Prácticas de uso seguro para cortacéspedesIV. Remolque Uso general Instrucciones DE SeguridadInstrucciones de seguridad Uso en pendientes Proceda de esta formaNiños MantenimientoTransporte ¿QUE ES QUE? Ubicación de los mandosMando de desacoplamiento PresentaciónPresentación Palanca de ajuste de la altura de corte AsientoRepostaje Arranque el motor ManejoAntes del arranque Quite los cables en orden inverso Arranque del motor con batería poco cargadaConexión de cables de arranque auxiliar Consejos para el corte Detenga el motorMantenimiento Mantenimiento diario Mínimo una Intervalo de MantenimientoEsquema de mantenimiento Vez al añoControl y ajuste de los cables de dirección LimpiezaDesmontaje de las cubiertas de la máquina Cambio del filtro de aire Control del frenoAjuste del cable del acelerador Control de la presión de los neumáticos Cambio del filtro de combustibleRevisión del filtro de aire de la bomba de combustible Cambio de la bujía Sistema de encendidoControl del sistema de seguridad Control de la toma del aire refrigerante Posición de servicio del equipo de corteMontaje de la unidad de corte Revisión de las cuchillas Cambio del aceite del motor LubricaciónVerificación del nivel de aceite del motor Lubricación de cojinetes de las ruedas delanterasTabla de localización de fallos Servicio AlmacenajeAlmacenamiento invernal Elektrische Anlage DimensionesDatos Tecnicos TransmisiónPage Page 1155510-49

R120S specifications

The Husqvarna R120S is a robust and versatile robotic lawn mower, designed for homeowners who demand efficiency and convenience in lawn care. This innovative machine combines advanced technology with user-friendly features to deliver an exceptional mowing experience.

At the core of the R120S's performance is its ability to navigate complex garden layouts with ease. Equipped with advanced navigation software, the mower can efficiently map its working area, allowing it to maneuver around obstacles and cover every inch of your lawn. It is capable of managing areas up to 600 square meters, making it an ideal choice for medium-sized gardens.

One of the defining characteristics of the Husqvarna R120S is its cutting technology. The mower features a three-blade cutting system that provides a clean and precise cut, promoting healthier grass growth. The adjustable cutting height allows users to customize the mowing length, ensuring that the lawn is maintained to their preference. The blades are designed to finely chop the grass clippings, which naturally fertilizes the lawn as they decompose.

The R120S is also equipped with weather-resistant features, enabling it to handle various outdoor conditions. It can operate in light rain and is built to withstand the rigors of outdoor use. The intelligent sensors ensure that the mower returns to its charging station when it detects rain, ensuring safety and longevity of the device.

User convenience is further enhanced by the mower's smartphone compatibility. Owners can easily control and monitor their machine through the Husqvarna app. This feature allows users to schedule mowing sessions, track the mower's location, and even receive notifications about its status, all from the palm of their hand. Moreover, the mower operates quietly, so you can enjoy your outdoor living spaces without disruption.

Safety is paramount in Husqvarna's design philosophy. The R120S features lift and tilt sensors that immediately stop the blades if the mower is lifted or tilted, preventing accidents. Its robust construction ensures that the mower can handle various terrains, including slopes up to 25 degrees.

In conclusion, the Husqvarna R120S robotic lawn mower is a state-of-the-art solution for efficient lawn maintenance. Its combination of smart navigation, reliable cutting technology, weather resistance, user-friendly app features, and safety measures makes it an excellent investment for any homeowner looking to simplify their gardening routine.