1. Importanti istruzioni di sicurezza
Leggere e comprendere sempre tutte le avvertenze e le istruzioni di sicurezza prima di utilizzare questo tagliasiepi. La mancata osservanza di queste istruzioni può causare scosse elettriche, incendi e/o lesioni gravi.
- Sicurezza personale: Always wear appropriate personal protective equipment, including safety glasses, gloves, and sturdy footwear. Avoid loose clothing that could get caught in moving parts.
- Sicurezza dell'area di lavoro: Keep the work area clean and well-lit. Do not operate the hedge trimmer in wet or damp conditions. Keep children and bystanders away from the operating area.
- Sicurezza elettrica: This is a cordless tool. Ensure the battery is fully charged before use. Do not attempt to modify the battery or charger.
- Uso e cura dello strumento: Do not force the tool. Use the correct tool for your application. Ensure the double safety switch and two-step trigger system are functioning correctly before each use. If the tool falls, the motor should stop immediately.
- Manutenzione: Scollegare la batteria prima di effettuare qualsiasi operazione di manutenzione, pulizia o quando si ripone l'utensile.
2. Prodotto finitoview
Familiarize yourself with the components of your DEWINNER 20V Cordless Hedge Trimmer to ensure safe and effective operation.

Figure 2.1: Main components of the DEWINNER 20V Cordless Hedge Trimmer. This image illustrates the main parts of the hedge trimmer: the 510mm dual-action blade, safety guard, front handle, trigger switch, rear handle, ON/OFF switch, and the removable 20V Li-ION battery.
Componenti chiave:
- 510mm Dual-Action Blade: Hardened steel blades designed for efficient cutting.
- Guardia di sicurezza: Protects hands from the blade.
- Maniglia anteriore: Ergonomic D-shaped handle for comfortable grip.
- Maniglia posteriore: Fornisce maggiore presa e controllo.
- Interruttore a grilletto: Activates the blade.
- Interruttore ON/OFF: Controllo dell'alimentazione principale.
- 20V Li-ION Battery: Fornisce alimentazione senza fili.
- Caricabatterie: For recharging the Li-ION battery.
- Blade Protection Cover: For safe storage of the blade.
3. Impostazione
Follow these steps to prepare your hedge trimmer for use.
3.1 Caricamento della batteria
- Ensure the battery is fully charged before first use. The included 20V Li-ION battery typically charges in approximately 1 hour with the fast charger.
- Collegare il caricabatterie a una presa di corrente standard.
- Inserire la batteria nel caricabatterie. La spia luminosa sul caricabatterie indicherà lo stato di carica.
- Una volta caricata completamente, rimuovere la batteria dal caricabatterie.
3.2 Installazione della batteria

Figure 3.1: Installing the battery. This image demonstrates the correct method for inserting the lithium-ion battery into the hedge trimmer's battery slot until it clicks securely into place.
- Align the battery with the battery slot on the hedge trimmer.
- Slide the battery into the slot until it clicks securely into place. Ensure it is firmly seated to prevent accidental dislodgement during operation.
3.3 Removing the Blade Protection Cover
Carefully slide the blade protection cover off the blade before starting the trimmer. Store the cover in a safe place for later use.
4. Istruzioni per l'uso
Follow these guidelines for safe and effective hedge trimming.
4.1 Avviamento del tagliasiepi
The DEWINNER hedge trimmer features a double safety switch design and a two-step start trigger system for increased security. Both switches must be engaged simultaneously to start the tool.
- Hold the hedge trimmer firmly with both hands using the ergonomic D-shaped front handle and the rear handle.
- Engage the ON/OFF switch (usually located on the rear handle).
- Press the trigger switch (located on the front handle) to start the blades. The blades will begin to move.
- Release the trigger switch to stop the blades. The tool will stop immediately if the trigger is released.
4.2 Tecnica di rifinitura

Figure 4.1: Trimming a hedge. A user is shown holding the hedge trimmer with both hands, demonstrating the proper two-handed grip while trimming a hedge.
- Maintain a firm, balanced grip with both hands. The rubber-coated handles provide enhanced comfort and control.
- Move the trimmer smoothly and steadily along the hedge. The 51cm double-action blades operate at 1200 strokes per minute for quick and clean cuts.
- For optimal results, trim the sides of the hedge first, working from the bottom upwards. Then, trim the top of the hedge.
- Avoid cutting branches thicker than the maximum cutting capacity of 16mm.

Figure 4.2: Blade in action. This image provides a close-up view of the hedge trimmer's dual-action blade in operation, effectively cutting through foliage.
5. Manutenzione
Una manutenzione regolare garantisce la longevità e le prestazioni ottimali del vostro tagliasiepi.
5.1 Cura della lama

Figure 5.1: Rust-proof blade. This image focuses on the hedge trimmer's upgraded rust-proof blade, emphasizing its sharpness and durability for smooth pruning.
- After each use, remove the battery and clean the blades of any sap, leaves, or debris using a stiff brush or cloth.
- Apply a light machine oil or blade lubricant to the blades to prevent rust and ensure smooth operation. This is especially important at the end of the trimming season before storage.
- Inspect the blades for any damage or dullness. Sharpen or replace blades as necessary by a qualified technician.
5.2 Cura della batteria e del caricabatterie
- Conservare la batteria in un luogo fresco e asciutto, lontano dalla luce solare diretta e da temperature estreme.
- Do not store the battery fully discharged for extended periods. Charge it periodically if not in use.
- Keep the charger clean and free from debris.
5.3 Pulizia generale e conservazione

Figure 5.2: Splash baffle and battery indicator. This image highlights the splash baffle, which helps prevent debris from splashing, and the battery indicator lights, which show the charging status.
- Pulisci l'esterno del tagliasiepi con un pannoamp stoffa. Non utilizzare prodotti chimici aggressivi o detergenti abrasivi.
- Always reattach the blade protection cover before storing the hedge trimmer.
- Conservare l'utensile e la batteria in un luogo sicuro e asciutto, fuori dalla portata dei bambini.
6. Risoluzione Dei Problemi
If you encounter issues with your hedge trimmer, refer to the following common problems and solutions.
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Il tagliasiepi non si avvia. | Batteria non installata correttamente o scarica. Interruttori di sicurezza non inseriti. | Ensure battery is fully charged and properly seated. Press both the ON/OFF switch and trigger switch simultaneously. |
| Prestazioni di taglio ridotte. | Blades are dull, dirty, or obstructed. | Clean blades of debris. Lubricate blades. If dull, have them sharpened or replaced. |
| Batteria non in carica. | Caricabatterie non collegato. Batteria o caricabatteria difettosi. | Check power connection. Try charging another compatible battery (if available). Contact support if issue persists. |
| Vibrazioni o rumori eccessivi. | Loose components or damaged blade. | Stop the tool immediately. Inspect for loose screws or damaged parts. Do not use if damaged. |
7. Specifiche
Detailed technical specifications for the DEWINNER 20V Cordless Hedge Trimmer.
| Caratteristica | Specificazione |
|---|---|
| Numero di modello | DEW2285 |
| Fonte di alimentazione | Alimentato a batteria |
| Tipo di batteria | 20 V agli ioni di litio, 2.0 Ah |
| Lunghezza della lama | 51 centimetri (510 millimetri) |
| Larghezza di taglio | 1.6 centimetri (16 millimetri) |
| Velocità a vuoto | 1200 giri al minuto |
| Peso | 2.5 chilogrammi |
| Dimensioni del prodotto (L x P x A) | Dimensioni: 91 x 18 x 15 cm |
| Materiale della lama | Acciaio legato |
8. Garanzia e supporto
Your DEWINNER 20V Cordless Hedge Trimmer comes with a standard 2-year warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.
For warranty claims, technical assistance, or any questions regarding your product, please contact DEWINNER customer support. Please have your model number (DEW2285) and proof of purchase available when contacting support.




