Karcher K 3.91 M manual Winterizing and LONG-TERM Storage, Care and Maintenance Instructions

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WINTERIZING AND LONG-TERM STORAGE

"1: Disconnect all water connections.

"2: Turn on the machine for a few seconds, until the water which had remained in the pump exits, turn off immediately.

"3: Do not allow high pressure hose to become kinked.

"4: Store the machine and accesso- ries in a room which does not reach freezing temperatures. DO NOT store near furnace or other sources

of heat as it may dry out the pump seals.

￿CAUTION

Failure to follow the above directions will result in damage to the pump as- sembly and accessories.

Kärcher also recommends the regular practice of using a pump protector like “Kärcher Pump Guard” to help during storage in the winter months.

CARE AND MAINTENANCE INSTRUCTIONS

Cleaning the water inlet filter

"STEP 1:

Pull out washer from the water inlet.

"STEP 2:

Pull out water inlet filter with flat- nose pliers.

" STEP 3:

Rinse out water inlet filter in warm water.

"STEP 4:

Reinsert water inlet filter and washer into the water inlet.

Maintenance

The unit is maintenance-free.

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Contents 91 M Owner/User Responsibility SpecificationsSafety Alert Symbols High Pressure Washer Operator ManualModel Overview Important Safety Instructions Required tools Assembly InstructionsWater Supply Cold Water Only Attach the handle and secure with 2 screws Operating Instructions Dirtblaster Using the AccessoriesVario Power Spray Wand Never use Working with DetergentsDetergents can only be applied at low pressure Min Step One Gallon ready to useShutting Down & CLEAN-UP Winterizing and LONG-TERM Storage Care and Maintenance InstructionsCleaning the water inlet filter MaintenanceCement Patios, Brick and Stone Cleaning TipsDeck Cleaning House SidingRecommendations Patio & Lawn FurnitureOptional Cleaning Accessories Detergent Foamer Attachment Wide Area Surface CleanerWet Sandblasting Kit bayonet Symptom Cause Solution TroubleshootingSymptom Cause Solution Kärcher Customer Support USA Kärcher Customer Service CDNResponsabilidades del propieta Rio/usuario Manual DE Usuario DEL Limpiador DE Alta PresiónEspecificaciones Soporte Kärcher Mexico Símbolos de aviso de seguridadVista General DEL Modelo Instrucciones de puesta a tierra Instrucciones DE Seguridad ImportantesSuministro DE Agua sólo Agua fría Guarde Estas INS- TruccionesPaso Instrucciones DE MontajeHerramientas necesarias Instrucciones DE Funcionamiento No usar si el test anterior da error Pulverizador telescópico variable accionado mecánicamente Utilización DE LOS AccesoriosNo utilice nunca Trabajar CON DetergentesEl uso de estos objetos invalidará la garantía Apagado Y LimpiezaMantenimiento Instrucciones DE Conservación Y MantenimientoLimpieza del filtro de entrada de Agua Patios de cemento, ladrillos y Piedras Consejos DE LimpiezaLimpieza de cubiertas Solapados de la casaRecomendaciones Mobiliario de patios y jardinesAccesorios DE Limpieza Opcionales Limpiador de superficies de zo Nas amplias T Kit de limpieza de tubos de Pies bayonetaAccesorio espumador de deter Gente Síntoma Causa Solución Localización Y Reparación DE AveríasgCo rotos Cliente Síntoma Causa SoluciónResponsabilité du propriétaire De lutilisateur Nettoyeur Haute Pression Manuel DutilisationCaractéristiques Generalites Instructions de mise à terre Consignes DE Securite ImportantesAlimentation EN EAU eau Froide seulement Protection par disjoncteur diffé RentielTournevis Philips, médiale non fourni Instructions DE MontageOutils nécessaires Mode Demploi Avertissement Lance Vario Utilisation DES AccessoiresNe jamais utiliser Emploi DE DetergentsLitres 1 gallon prêt à lemploi Arrêt DE Lappareil ET Nettoyage Prendre UNE Pause ...cinq minutes ou plusNettoyage du filtre dadmission Deau Instructions Dentretien ET DE MaintenanceMaintenance Remisage Hivernal ET Entreposage a Long TermeRevêtements de façades Conseils DE NettoyageTerrasses en bois Patios de ciment, briques et pier ResMeubles de patio et de jardin RecommandationsAccessoires DE Nettoyage EN Option Nettoyeur grande surface T-Ra Cer Kit de nettoyage de conduite 25 Ft ,5 m baïonnetteKit de sablage humide baïon Nette Embout moussantDépannage Symptôme Cause SolutionSymptôme Cause Solution Kärcher Customer Support USA

K 3.91 M specifications

The Kärcher K 3.91 M is a powerful and versatile high-pressure cleaner designed to meet various cleaning needs around the home and garden. This compact and lightweight pressure washer is perfect for anyone seeking effective cleaning solutions for vehicles, patios, garden furniture, and more.

One of the standout features of the K 3.91 M is its impressive cleaning power, boasting a maximum pressure of up to 120 bar. This level of pressure allows for the efficient removal of dirt and grime, ensuring that surfaces are left spotless. The machine is equipped with a reliable 1.5 kW motor that combines power with energy efficiency, making it an environmentally friendly choice.

The K 3.91 M comes with an integrated detergent tank which simplifies the cleaning process by allowing users to apply detergents directly from the unit. This feature is especially useful for tackling stubborn stains and dirt, ensuring a thorough clean. Additionally, the adjustable detergent dosing system lets users regulate the amount of detergent used, further enhancing the cleaning experience.

Another notable attribute of the K 3.91 M is its range of included accessories. The pressure washer is equipped with a trigger gun for easy operation, a 6-meter high-pressure hose for extended reach, and a variety of nozzles to cater to different cleaning tasks. The Vario Power Spray lance allows users to adjust the pressure quickly, making it easy to switch between delicate surfaces and tougher cleaning tasks as needed.

Portability is key with the K 3.91 M, and the unit features a compact design with a built-in carrying handle, making it easy to transport and store. Its integrated storage for hoses and accessories ensures that everything stays organized and within reach.

In terms of durability, Kärcher is known for producing high-quality products, and the K 3.91 M is no exception. Constructed with robust materials, it is built to withstand the rigors of regular use while maintaining optimal performance.

Overall, the Kärcher K 3.91 M is an excellent choice for homeowners and DIY enthusiasts looking for a reliable and efficient high-pressure cleaner. With its powerful motor, versatile cleaning capabilities, and user-friendly design, it can tackle a wide range of cleaning tasks with ease. Whether for occasional use or more frequent cleaning needs, the K 3.91 M delivers consistent results and exceptional value.
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