Introduction
This manual provides essential instructions for the safe assembly, operation, and maintenance of your Sun Joe iON16LM 40-Volt 16-Inch Brushless Cordless Lawn Mower. Please read this manual thoroughly before using the product to ensure proper function and to prevent injury. Keep this manual for future reference.
The Sun Joe iON16LM is designed for residential lawn care, offering a cordless solution powered by a 40V iONMAX battery system. It features a brushless motor for efficient performance and extended motor life.

Figure 1: Sun Joe iON16LM 40-Volt 16-Inch Brushless Cordless Lawn Mower
Consignes de sécurité
Always prioritize safety when operating the lawn mower. Failure to follow safety instructions can result in serious injury or property damage.
- Lisez toutes les instructions avant d'utiliser l'appareil.
- Portez l'équipement de protection individuelle approprié, notamment une protection oculaire, une protection auditive et des chaussures robustes.
- Tenez les enfants, les animaux domestiques et les personnes présentes à l'écart de la zone de tonte.
- Never operate the mower in wet conditions or on steep slopes.
- Always remove the safety key and battery when cleaning, performing maintenance, or when the mower is unattended.
- Ce produit peut contenir des substances chimiques reconnues par l'État de Californie comme pouvant causer le cancer et des anomalies congénitales ou d'autres problèmes de reproduction (avertissement Proposition 65).
Installation
1. Déballage
Carefully remove all components from the packaging. Ensure all parts listed in the product manual are present and undamaged. Dispose of packaging materials responsibly.
2. Assemblage de la poignée
Attach the upper handle to the lower handle using the provided knobs and bolts. Ensure the handle is securely fastened and the cables are not pinched.

Figure 2: Handle controls and assembly points
3. Chargement de la batterie
Before first use, fully charge the 40V iONMAX lithium-ion battery using the quick charger. Refer to the battery and charger manual for detailed charging instructions. The charger will indicate when the battery is fully charged.
4. Insertion de la batterie
Open the battery compartment cover located on the top of the mower. Slide the fully charged battery into the compartment until it clicks into place. Insert the safety key into its slot. Close the battery compartment cover securely.

Figure 3: Open battery compartment

Figure 4: Inserting the battery
5. Grass Bag Assembly and Attachment
Assemble the grass bag according to the instructions provided with the bag. Once assembled, lift the rear discharge flap on the mower and hook the grass bag onto the mower's frame.

Figure 5: Attaching the grass bag
Configuration de la vidéo
Video 1: Sun Joe iON16LM 40-Volt 16-Inch Brushless Cordless Lawn Mower Setup Overview
Mode d'emploi
1. Démarrage de la tondeuse
To start the mower, press and hold the safety button on the handle, then pull the bar lever towards the handle. The motor will start instantly. Release the safety button once the motor is running.
2. Réglage de la hauteur de coupe
The mower features a 6-position height adjustment lever. To adjust the cutting height, pull the lever outwards and move it to the desired position. The cutting height can be set from 1.18 inches to 3.15 inches.

Figure 6: Cutting height adjustment lever
3. Techniques de tonte
- Pour un résultat optimal, tondez lorsque l'herbe est sèche.
- Superposez légèrement les bandes de coupe pour assurer une coupe uniforme.
- Évitez de couper plus d'un tiers de la longueur des brins d'herbe à la fois.
- Mow in parallel lines for a neat appearance.

Figure 7: Sun Joe iON16LM in operation
4. Emptying the Grass Bag
The grass bag has a filling level indicator. When the indicator flap closes, the bag is full and needs to be emptied. To empty, release the bar lever to stop the mower, remove the safety key and battery, then detach the grass bag and dispose of clippings.
Entretien
Un entretien régulier garantit des performances optimales et prolonge la durée de vie de votre tondeuse.
- Nettoyage: After each use, remove the safety key and battery. Clean the mower deck, grass bag, and wheels with a damp Chiffon. Ne pas utiliser de jets d'eau ni de produits chimiques agressifs.
- Inspection de la lame : Periodically inspect the cutting blade for sharpness and damage. A dull or damaged blade can lead to poor cutting performance. Replace the blade if necessary.
- Stockage de la batterie : Conservez la batterie dans un endroit frais et sec, à l'abri de la lumière directe du soleil et des températures extrêmes. Pour un stockage prolongé, assurez-vous qu'elle soit partiellement chargée (environ 50 %).

Figure 8 : Dessous view showing the cutting blade
Dépannage
If you encounter issues with your Sun Joe iON16LM, refer to the following common solutions:
- La tondeuse ne démarre pas : Ensure the battery is fully charged and properly inserted. Check that the safety key is fully engaged. Confirm the safety button is pressed before pulling the bar lever.
- Performances de coupe médiocres : The blade may be dull or damaged. Inspect and replace if necessary. Adjust the cutting height for optimal results. Avoid mowing excessively tall or wet grass.
- Durée d'exécution courte : Ensure the battery is fully charged. Battery performance can decrease over time or in extreme temperatures.
For persistent issues, contact Sun Joe customer support.
Caractéristiques
| Fonctionnalité | Spécification |
|---|---|
| Marque | Soleil Joe |
| Numéro de modèle | ION16LM |
| Source d'énergie | Alimenté par batterie (40 volts) |
| Largeur de coupe | 16 pouces |
| Réglage de la hauteur de coupe | 6 positions (1.18 à 3.15 pouces) |
| Autonomie de la batterie | Up to 40 minutes (with 4.0-Ah Battery) |
| Poids de l'article | 37.3 livres |
| Dimensions du produit | 48.4"P x 17.7"L x 42.9"H |
| Matériau du deck | Plastique ABS |
| Certifications | ETL Approved, Energy Star Certified (Charger) |
Garantie et assistance
The Sun Joe iON16LM is backed by a full two-year warranty. For warranty claims, technical assistance, or to purchase replacement parts, please contact Sun Joe customer support. Keep your purchase receipt as proof of purchase.





