Yard Force MB400-UK
Manuel d'utilisation de la tondeuse robot Yard Force MB400
Model: MB400-UK
Introduction
Thank you for choosing the Yard Force MB400 Robotic Lawnmower. This manual provides essential information for the safe and efficient operation, installation, and maintenance of your new robotic lawnmower. Please read this manual thoroughly before using the product and keep it for future reference. The MB400 is designed to provide effortless lawn care for gardens up to 400m², featuring app control and a durable design.

Image: The Yard Force MB400 Robotic Lawnmower, showcasing its sleek black and orange design with the Yard Force logo visible.
Consignes de sécurité
Always prioritize safety when operating and maintaining the robotic lawnmower. Failure to follow safety instructions can result in serious injury or damage to the product.
- Lisez attentivement toutes les instructions avant utilisation.
- Gardez vos mains et vos pieds à l'écart des lames de coupe.
- Do not operate the mower in wet conditions or during rain.
- Assurez-vous que le fil périphérique est correctement installé pour empêcher la tondeuse de sortir de la zone désignée.
- Éteignez la tondeuse et retirez la clé de sécurité avant toute opération d'entretien ou de nettoyage.
- Tenez les enfants et les animaux domestiques éloignés de la zone de travail de la tondeuse.
- N'utilisez que des pièces de rechange et des accessoires d'origine.
- Ne soulevez pas et ne transportez pas la tondeuse lorsqu'elle est en marche.
Contenu du colis
Vérifiez que tous les éléments sont présents dans l'emballage avant de commencer l'installation.
- Yard Force MB400 Robotic Lawnmower
- Borne de Recharge
- Couvercle de station de charge
- Adaptateur secteur
- Fil de délimitation
- Pegs for Boundary Wire
- Lames de rechange
- Manuel de l'utilisateur (ce document)
- Clé de sécurité
Installation
1. Installation de la borne de recharge
Select a flat, level area near an outdoor power outlet for the charging station. Ensure there is enough clear space around the station for the mower to dock easily.
- Place the charging station on a firm, level surface.
- Connect the power adapter to the charging station and plug it into a suitable outdoor power outlet.
- Ensure the power cable is routed safely to avoid tripping hazards or damage.
- Install the provided charging station cover to protect it from weather elements.

Image: The Yard Force MB400 Robotic Lawnmower positioned within its charging station, demonstrating how it docks for power.
2. Installation du fil de délimitation
The boundary wire defines the mowing area. It must be installed correctly for the mower to operate within the desired boundaries.
- Lay the boundary wire around the perimeter of your lawn, ensuring it is taut and free of kinks.
- Use the provided pegs to secure the wire to the ground every 80-100 cm.
- Maintain a minimum distance of 30 cm from obstacles such as walls, fences, and ponds.
- Connect both ends of the boundary wire to the designated terminals on the charging station.
- Ensure the indicator light on the charging station is green, indicating a successful wire connection.
3. Charge initiale
Before first use, fully charge the robotic lawnmower.
- Place the mower manually into the charging station.
- Ensure the mower makes proper contact with the charging pins.
- The charging indicator on the mower will illuminate. Allow several hours for a full charge.
4. App Setup (Bluetooth)
The Yard Force MB400 can be controlled via a Bluetooth app for convenient scheduling and settings adjustments.
- Download the "Yard Force" app from your smartphone's app store.
- Activez le Bluetooth sur votre smartphone.
- Open the app and follow the on-screen instructions to pair with your MB400 robotic lawnmower.
- Once paired, you can set mowing schedules, adjust settings, and monitor the mower's status.
Opérationnel
1. Démarrage et arrêt de la tondeuse
- Commencer: Insert the safety key, press the START button, and close the cover. The mower will begin its mowing cycle or return to the charging station if scheduled.
- Arrêter: Press the large STOP button on top of the mower. The mower will immediately cease operation.

Image : Avant view of the Yard Force MB400 Robotic Lawnmower, showing the front bumper and cutting deck area.
2. Réglage de la hauteur de coupe
The cutting height can be adjusted to suit your lawn's needs, ranging from 20mm to 55mm.
- Locate the cutting height adjustment knob on the top of the mower.
- Rotate the knob clockwise to decrease the cutting height (shorter grass) or counter-clockwise to increase it (longer grass).
- Adjust the height gradually to avoid stressing the lawn.
3. Scheduling (via App)
Use the Yard Force app to set up a mowing schedule that fits your lifestyle.
- Open the Yard Force app on your paired smartphone.
- Accédez à la section « Programme » ou « Minuterie ».
- Set desired mowing times and days. The mower will automatically start and return to the charging station as programmed.
4. Capteur de pluie
The MB400 is equipped with a rain sensor that detects precipitation.
- If rain is detected, the mower will pause its operation and return to the charging station.
- Mowing will resume automatically after the rain stops and the sensor dries, or at the next scheduled time.
Entretien
Regular maintenance ensures optimal performance and extends the lifespan of your robotic lawnmower. Always turn off the mower and remove the safety key before any maintenance.
1. Nettoyage de la tondeuse
- Dessous: Regularly clean grass clippings from the cutting deck and wheels using a brush or damp chiffon. Ne pas utiliser de nettoyeur haute pression.
- Corps: Essuyez l'extérieur avec un chiffon doux et sec.amp tissu.
- Contacts de charge : Clean the charging contacts on both the mower and the charging station with a dry cloth to ensure good connection.

Image : Côté view of the Yard Force MB400 Robotic Lawnmower, highlighting its large wheels and compact design.
2. Remplacement de la lame
Blades should be replaced regularly (e.g., every 1-3 months, depending on usage) to maintain cutting efficiency.
- Turn off the mower and remove the safety key.
- Retournez soigneusement la tondeuse.
- À l'aide d'un tournevis, retirez les vis qui maintiennent les anciennes lames en place.
- Replace with new blades and screws, ensuring they are securely fastened.
- Always replace all blades at the same time for balanced cutting.
3. Entretien de la batterie
The MB400 is equipped with a 20V/2.0Ah lithium-ion battery.
- Always store the mower in a cool, dry place when not in use for extended periods.
- For winter storage, ensure the battery is fully charged before storing. Recharge every 3-4 months if stored for longer periods.
- N'exposez pas la batterie à des températures extrêmes.
4. Stockage hivernal
Prepare your mower for winter to protect it from cold temperatures and ensure longevity.
- Thoroughly clean the mower and charging station.
- Chargez complètement la batterie.
- Store the mower and charging station in a dry, frost-free environment.
- Disconnect the boundary wire from the charging station and store it if desired, or leave it buried/pegged.
Dépannage
This section addresses common issues you might encounter with your Yard Force MB400.
| Problème | Cause possible | Solution |
|---|---|---|
| La tondeuse ne démarre pas. | Safety key not inserted; Battery low; STOP button pressed. | Insert safety key; Charge battery; Release STOP button. |
| Mower stays in charging station. | No schedule set; Boundary wire issue; Rain sensor active. | Set schedule via app; Check boundary wire connection/integrity; Wait for rain sensor to dry. |
| La tondeuse coupe de manière inégale. | Dull blades; Uneven terrain. | Replace blades; Ensure lawn is relatively level. |
| La tondeuse se bloque fréquemment. | Obstacles in mowing area; Steep slopes. | Clear obstacles; Adjust boundary wire to exclude problematic areas. |
| Problèmes de connexion à l'application. | Bluetooth off; Mower out of range; App not updated. | Ensure Bluetooth is on; Move closer to mower; Update app to latest version. |
Caractéristiques
Technical details for the Yard Force MB400 Robotic Lawnmower.
- Modèle: MB400-UK
- Dimensions du produit : 38.4 P x 20.6 L x 44 H cm
- Poids de l'article : 8.2 kg
- Source d'alimentation : Battery Powered (20V/2.0Ah Lithium-Ion)
- Largeur de coupe : 16 cm
- Hauteur de coupe: 20-55 mm (Adjustable)
- Taille de pelouse recommandée : Jusqu'à 400 m²
- Matériel: Plastique
- Mode de fonctionnement : Automatique
- Connectivité : Contrôle des applications Bluetooth
- Caractéristiques: Rain Sensor, Charging Station Cover
Garantie et assistance
Yard Force products are manufactured to high quality standards. For warranty information, technical support, or to purchase spare parts, please refer to the official Yard Force website ou contactez leur service client.
Ressources en ligne : Visitez le Boutique Yard Force sur Amazon pour obtenir des informations et une assistance sur les produits.
Service client: For direct assistance, please consult the contact details provided on the official Yard Force website ou dans vos documents d'enregistrement de produit.
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