1. Wichtige Sicherheitshinweise
Always read and understand all safety warnings and instructions before operating this lawn mower. Failure to follow these instructions may result in electric shock, fire, and/or serious injury.
- Halten Sie Kinder und Umstehende während des Betriebs des Rasenmähers fern.
- Tragen Sie geeignete persönliche Schutzausrüstung, einschließlich Augenschutz, Gehörschutz und festem Schuhwerk.
- Betreiben Sie den Rasenmäher nicht bei Nässe oder Regen.
- Prüfen Sie die zu mähende Fläche und entfernen Sie alle Gegenstände, die vom Messer weggeschleudert werden könnten.
- Always remove the battery pack when cleaning, servicing, or storing the mower.
- Use only Sun Joe iON+ 24-Volt batteries and chargers.
2. Produktüberschreitungview
The Sun Joe 24V-X2-21LMSP is a 48-Volt iON+ cordless self-propelled lawn mower designed for efficient lawn care. It features a durable steel blade, multiple cutting height adjustments, and options for grass collection, mulching, or side discharge.

Abbildung 2.1: Draufsicht view of the Sun Joe 48-Volt iON+ Cordless Self-Propelled Lawn Mower, highlighting the handle and battery compartment.
3. Lieferumfang
Your Sun Joe 24V-X2-21LMSP Lawn Mower Kit includes:
- 48-Volt Cordless Self-Propelled Lawn Mower
- Two (2) 24-Volt 4.0 Ah Lithium-Ion Batteries
- Dual-Port Charger
- Grass Collection Bag (13.2 Gallon)
- Mulchstopfen
- Seitenauswurfschacht
- Bedienungsanleitung
4. Einrichtung
4.1 Montage
Assembly is required for this product. Follow the instructions provided in the separate assembly guide for attaching the handle, grass collection bag, and any other components.
4.2 Laden der Batterie
Before first use, fully charge both 24-Volt 4.0 Ah lithium-ion batteries using the supplied dual-port charger. Charging typically takes approximately 2 hours for both batteries.
- Connect the dual-port charger to a standard power outlet.
- Insert the batteries into the charging ports. Ensure they are seated correctly.
- The charger indicator lights will show the charging status. Refer to the charger manual for specific light patterns.
- Sobald die Batterien vollständig geladen sind, entnehmen Sie sie dem Ladegerät.
4.3 Einlegen der Batterie
To install the batteries into the mower:
- Öffnen Sie die Batteriefachabdeckung am Rasenmäher.
- Slide each charged battery into its designated slot until it clicks securely into place.
- Schließen Sie den Batteriefachdeckel.

Figure 4.1: Proper installation of batteries into the mower's battery compartment.
5. Bedienungsanleitung
5.1 Starten des Rasenmähers
So starten Sie den Mäher:
- Ensure batteries are installed and the battery compartment is closed.
- Halten Sie den Sicherheitsknopf am Griff gedrückt.
- While holding the safety button, pull the bail lever towards the handle.
- Sobald der Motor anläuft, lassen Sie den Sicherheitsknopf los.
Um den Rasenmäher anzuhalten, lösen Sie den Haltehebel.
5.2 Selbstfahrende Funktion
This mower features a self-propelled drive with variable speed control. To engage the self-propelled function, activate the drive lever on the handle. Adjust the speed dial to match your walking pace and terrain conditions. There may be a slight delay between engaging the lever and the drive system activating.
5.3 Schnitthöhenverstellung
The mower offers 7 cutting height positions, ranging from 1.2 inches to 3.5 inches. To adjust the cutting height:
- Ensure the mower is turned off and the batteries are removed for safety.
- Suchen Sie den Hebel zur Höhenverstellung an der Seite des Rasenmähers.
- Pull the lever outwards and move it to the desired height setting. Ensure all four wheels are at the same height.
- Den Hebel loslassen, um ihn in Position zu arretieren.

Figure 5.1: The height adjustment lever allows selection of 7 cutting positions.
5.4 Mowing Options
The mower supports three grass discharge options:
- Grasfangsack: Attach the 13.2-gallon grass bag to collect clippings. Empty the bag regularly to maintain optimal performance.
- Mulchen: Insert the mulching plug into the rear discharge opening to finely cut grass clippings and return them to the lawn as natural fertilizer.
- Seitenauswurf: Attach the side discharge chute to expel clippings out the side of the mower.
6. Wartung
Regelmäßige Wartung gewährleistet optimale Leistung und verlängert die Lebensdauer Ihres Rasenmähers.
6.1 Reinigung
Nach jedem Gebrauch:
- Stellen Sie sicher, dass der Rasenmäher ausgeschaltet und die Batterien entfernt sind.
- Clean the underside of the mower deck to remove grass clippings and debris.
- Wischen Sie das Äußere mit Werbung abamp Mit einem Tuch abwischen. Keine Wasserstrahlen oder scharfe Chemikalien verwenden.
6.2 Klingenpflege
The mower blade should be inspected regularly for sharpness and damage. A dull or damaged blade can lead to poor cutting performance and strain the motor.

Abbildung 6.1: View of the mower's underside, showing the cutting blade. Always remove batteries before inspecting or servicing the blade.
- Always remove batteries before inspecting or servicing the blade.
- If the blade is dull, it can be sharpened by a qualified service technician or replaced with a genuine Sun Joe replacement blade.
- Check the blade for cracks or bends. Replace damaged blades immediately.
6.3 Speicherung
When storing the mower for extended periods:
- Reinigen Sie den Rasenmäher gründlich.
- Remove the batteries and store them in a cool, dry place away from direct sunlight and extreme temperatures.
- The mower's handle can be folded for compact storage.
- Store the mower in a dry, secure location out of reach of children.
7. Fehlerbehebung
In diesem Abschnitt werden häufige Probleme behandelt, die bei Ihrem Rasenmäher auftreten können.
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Mäher startet nicht | Batteries not charged or improperly installed; Safety button/bail lever not engaged correctly. | Ensure batteries are fully charged and securely installed. Press safety button then pull bail lever. |
| Schlechte Schnittleistung | Dull or damaged blade; Cutting height too low for grass conditions; Grass bag full. | Sharpen or replace blade. Adjust cutting height. Empty grass bag. |
| Self-propelled function not engaging or slow response | Drive lever not fully engaged; Speed setting too low. | Ensure drive lever is fully engaged. Adjust variable speed control to a higher setting. |
| Der Mäher stoppt während des Betriebs. | Batteries depleted; Overload protection activated. | Recharge batteries. Reduce load by raising cutting height or mowing smaller sections. |
8. Spezifikationen
Technical specifications for the Sun Joe 24V-X2-21LMSP Lawn Mower:
- Modell: 24V-X2-21LMSP
- Batterie Voltage: 48-Volt (2 x 24V)
- Batteriekapazität: 2 x 4.0 Ah Lithium-Ion
- Motor: 1100 W Brushless Input, 900 W Brushless Output
- Schnittbreite: 20 Zoll (50.8 cm)
- Schnitthöhenpositionen: 7 (1.2 in. to 3.5 in. / 3 cm to 8.9 cm)
- Kapazität des Grassacks: 13.2 Gallonen (50 l)
- Produktabmessungen: 108.46 x 27.94 x 44.7 cm (42.7 x 11 x 17.6 Zoll)
- Artikelgewicht: 33.93 kg
- Energiequelle: Batteriebetrieben
- Material: Legierter Stahl
9. Garantie und Support
This Sun Joe product is covered by a 2 Jahr Herstellergarantie Diese Garantie gilt ab Kaufdatum und deckt Material- und Verarbeitungsfehler bei normalem Gebrauch ab.
For warranty claims, technical support, or to order replacement parts, please contact Sun Joe customer service. Have your model number (24V-X2-21LMSP) and date of purchase available when contacting support.
Kontaktinformationen: Refer to the contact details provided in your product packaging or visit the official Sun Joe webWebsite für die aktuellsten Supportinformationen.