1. Introduction
This manual provides essential instructions for the safe and efficient operation, maintenance, and troubleshooting of your LAND LHP12160H Electric Pressure Washer. Please read this manual thoroughly before first use and retain it for future reference.
The LAND LHP12160H is an 1800W electric pressure washer designed for various cleaning tasks, generating up to 3000 PSI. It is suitable for cleaning surfaces such as houses, RVs, cars, decks, driveways, and garden equipment.
2. Consignes de sécurité
Respectez toujours les consignes de sécurité de base lors de l'utilisation d'appareils électriques afin de réduire les risques d'incendie, d'électrocution et de blessures.
- Assurez-vous que la source d'alimentation correspond au voltage specified on the pressure washer.
- N’utilisez pas le nettoyeur haute pression sous la pluie ou à proximité d’eau stagnante.
- Portez l'équipement de protection individuelle approprié, y compris une protection oculaire.
- Never point the spray gun at people, pets, or electrical outlets.
- Gardez les enfants et les spectateurs éloignés de la zone d'opération.
- Débranchez l'alimentation électrique avant d'effectuer tout entretien ou nettoyage.
3. Composants du produit
Familiarize yourself with the main components of your LAND LHP12160H pressure washer.

Figure 1 : Main unit, spray gun, high-pressure hose, and various nozzles.
- Unité principale : Contains the motor, pump, and detergent tank.
- Pistolet à peinture: Dispositif portatif pour diriger le jet d'eau à haute pression.
- Tuyau haute pression : Connects the main unit to the spray gun (26 ft length).
- Buses : Interchangeable tips for different spray patterns and intensities. Includes 0°, 15°, 25°, 40°, Lotus/Turbo, and black soap nozzles.
- Connecteur d'entrée d'eau : For connecting a garden hose to the pressure washer.
- Roues: Pour faciliter le transport de l'appareil.
4. Configuration et assemblage
Suivez ces étapes pour assembler et préparer votre nettoyeur haute pression avant utilisation.
- Raccordez le tuyau haute pression : Connect one end of the high-pressure hose to the outlet on the main unit and the other end to the spray gun. Ensure connections are secure to prevent leaks.
- Raccorder l'alimentation en eau : Attach a standard garden hose to the water inlet connector on the pressure washer. Ensure the water supply is turned on fully before starting the unit. The maximum water inlet temperature is 140°F (60°C).
- Installer la buse : Select the desired nozzle (e.g., 25° for general cleaning) and insert it into the quick-connect collar on the spray gun wand. Pull back the collar, insert the nozzle, and release the collar to lock it in place.
- Remplir le réservoir de détergent (facultatif) : If using detergent, fill the built-in detergent tank with an appropriate pressure washer-safe cleaning solution.

Figure 2 : Visual guide for connecting the high-pressure hose and installing nozzles.
5. Mode d'emploi
Suivez ces étapes pour une utilisation sûre et efficace de votre nettoyeur haute pression.
- Mise sous tension : Branchez le cordon d’alimentation sur une prise électrique reliée à la terre.
- Purger l'air : Before turning on the unit, squeeze the trigger on the spray gun to allow water to flow through the system and purge any air. This helps protect the pump.
- Démarrer le nettoyeur haute pression : Turn the power switch to the "ON" position. The motor will start, and the pump will build pressure.
- Commencer le nettoyage : Squeeze the trigger to start the high-pressure spray. Release the trigger to activate the Total Stop System (TSS), which automatically shuts off the pump to save energy and prolong its life.
- Ajuster le jet de pulvérisation : Change nozzles as needed for different cleaning tasks. Refer to the nozzle guide below.
- Application du détergent : To apply detergent, use the black soap nozzle. The pressure washer will automatically draw detergent from the tank at low pressure.
- Fermer: When finished, turn the power switch to "OFF," turn off the water supply, and squeeze the trigger to release any remaining pressure in the system. Disconnect the garden hose and power cord.
5.1 Nozzle Selection Guide
The LAND LHP12160H includes 6 function nozzles for various applications:

Figure 3 : Illustration of different nozzle types and their corresponding spray patterns.
- Buse rouge à 0° : Pin-point jet stream for intense cleaning of small, stubborn spots. Use with extreme caution.
- Buse jaune 15° : Narrow, high-pressure spray for concentrated cleaning on hard surfaces.
- Buse verte à 25° : Medium-angle spray for general cleaning of most surfaces.
- Buse blanche 40° : Wide-angle spray for gentle cleaning of delicate surfaces or large areas.
- Black Soap Nozzle: Low-pressure spray for applying detergents.
- Lotus/Turbo Nozzle: Creates a rotating jet stream for powerful cleaning over a wider area, effective on tough stains.

Figure 4 : Examples of the pressure washer being used for cleaning cars, patios, and other outdoor surfaces.
6. Entretien
Un entretien régulier garantit des performances optimales et prolonge la durée de vie de votre nettoyeur haute pression.
- Après chaque utilisation :
- Flush the system with clean water to remove any detergent residue.
- Essuyez l'extérieur de l'unité avec de la publicitéamp tissu.
- Drain all water from the pump, hose, and spray gun to prevent freezing in cold weather.
- Nettoyage des buses : If a nozzle becomes clogged, use the included nozzle cleaning tool (or a small wire) to clear any debris.
- Stockage: Store the pressure washer in a dry, frost-free location. Coil the high-pressure hose and power cord neatly. The unit features storage devices for the power cord, gun, and most accessories.

Figure 5 : The pressure washer unit highlighting its wheels for mobility and integrated storage for accessories.
7. Dépannage
Consultez cette section pour les problèmes courants et leurs solutions.
| Problème | Cause possible | Solution |
|---|---|---|
| L'unité ne démarre pas. | Pas d'alimentation électrique ; disjoncteur déclenché ; interrupteur défectueux. | Vérifiez le branchement électrique ; réinitialisez le disjoncteur ; contactez le service client. |
| Basse pression. | Insufficient water supply; clogged nozzle; air in pump; leak in hose/connections. | Ensure water supply is fully open; clean nozzle; purge air by squeezing trigger; check all connections for leaks. |
| Fuites d'eau au niveau des raccords. | Loose connections; worn O-rings/gaskets. | Tighten connections; replace O-rings/gaskets if damaged. The brass connection adapters include built-in rubber gaskets to minimize leaks. |
| Motor runs but no water sprays. | No water supply; clogged inlet filter; air in pump. | Check water supply; clean inlet filter; purge air from system. |
8. Spécifications
Technical specifications for the LAND LHP12160H Electric Pressure Washer.
- Modèle: LHP12160H
- Source d'alimentation : Électrique avec fil
- Moteur: 1800 W
- Pression maximale : Jusqu'à 3000 PSI
- Débit maximum: 1.76 gallons par minute (GPM)
- Longueur du tuyau : 26 pieds
- Maximum Water Inlet Temperature: 140°F (60°C)
- Poids de l'article : 23.5 livres
- Dimensions du produit : 11.6"L x 10.9"l x 3.7"H
- Certification de sécurité : CSA
- Caractéristiques: Total Stop System (TSS), Built-in Detergent Tank, 6 Nozzle Types.
9. Garantie et assistance
For warranty information or technical support, please refer to the documentation included with your purchase or contact LAND customer service. Keep your purchase receipt as proof of purchase.
Pour obtenir de l'aide supplémentaire, vous pouvez consulter le LAND Store on Amazon.





