Doinal Electric Twist Throttle User Manual

1. Introduzione

This manual provides essential information for the proper installation, operation, and maintenance of your Doinal Electric Twist Throttle. This universal throttle is designed for electric vehicles operating on 12V-72V electrical systems, including e-bikes, scooters, motorcycles, ATVs, and UTVs. It features a 3-speed control and a reverse function for enhanced maneuverability. Please read this manual thoroughly before use to ensure safe and efficient operation.

Figure 1.1: Doinal Electric Twist Throttle with 3-speed and reverse function.

2. Informazioni sulla sicurezza

Dare sempre priorità alla sicurezza durante l'installazione e il funzionamento. Il mancato rispetto di queste istruzioni può causare lesioni o danni al prodotto o al veicolo.

• Installazione professionale consigliata: If you are unfamiliar with electrical systems, seek assistance from a qualified technician for installation.
• Disconnessione dell'alimentazione: Always disconnect the vehicle's power source (battery) before attempting any installation, maintenance, or wiring.
• Voltage Compatibilità: Ensure the throttle's voltage range (12V-72V) is compatible with your vehicle's electrical system.
• Connessioni sicure: Verify all wiring connections are secure and properly insulated to prevent short circuits.
• Handlebar Fitment: Ensure the throttle fits securely on standard 22mm handlebars. Loose components can affect control.
• Protezione ambientale: While the throttle is designed to be weather-resistant, avoid prolonged exposure to extreme weather conditions.

3. Contenuto della confezione

All'apertura della confezione, verificare che tutti i componenti siano presenti e integri:

• 1 x Handlebar throttle (with integrated 3-speed and reverse switches)

Figure 3.1: Product features and components.

4. Installazione

The Doinal Electric Twist Throttle is designed for true plug-and-play installation, minimizing the need for cutting or splicing wires if your controller has compatible spade female connectors.

4.1 Montaggio sul manubrio

1. Ensure your vehicle's handlebars are standard 22mm (7/8 inch) in diameter.
2. Carefully slide the throttle onto the right side of the handlebar.
3. Secure the throttle firmly in place using any provided clamps or screws, ensuring it does not rotate freely.

Figure 4.1: The throttle is designed to fit standard 22mm handlebars.

4.2 Collegamenti di cablaggio

The throttle includes a 150 cm (approx. 59 inch) wiring harness with pre-attached connectors. Identify the corresponding connectors on your vehicle's controller.

• Collegamento dell'acceleratore: Connect the 3-pin throttle connector to your controller's throttle input. The wires are typically: +5V (red), GND (black), and Throttle Signal (green).
• Controllo a 3 velocità: Connect the 3-pin speed control connector. The wires typically correspond to Low Speed (brown), Mid Speed (purple), and High Speed (white).
• Funzione inversa: Connect the 2-pin reverse connector. The wires typically correspond to Reverse (blue) and Forward (yellow).

Nota: The color of the 3-speed and reverse switch buttons may vary (red or black) but functionality remains the same.

Figure 4.2: Detailed wiring interface for throttle, 3-speed, and reverse functions.

Figura 4.3: Esample of wiring connections for the 3-speed throttle to a controller.

4.3 Video di installazione

5. Istruzioni per l'uso

Once installed, the throttle provides intuitive control over your electric vehicle's speed and direction.

5.1 velocità di controllo

• Accelerazione: Twist the throttle grip towards you to increase speed. Release to decrease speed.
• Impostazioni a 3 velocità: Use the dedicated 3-speed switch (typically a button or rocker switch) to cycle between Low, Medium, and High-speed modes. Select the appropriate speed for your riding conditions and desired performance.

5.2 Funzione inversa

• Activate the reverse function using the designated switch. This allows for improved maneuverability in tight spaces or when parking.
• Always ensure your surroundings are clear before engaging reverse.

Figure 5.1: The 3-speed and reverse control buttons.

6. Manutenzione

Regular maintenance ensures the longevity and reliable performance of your twist throttle.

• Pulizia: Wipe the throttle clean with a damp cloth. Avoid using harsh chemicals or abrasive cleaners that could damage the ABS plastic housing or rubber grips.
• Verifiche della connessione: Ispezionare periodicamente tutti i collegamenti elettrici per assicurarsi che siano sicuri e privi di corrosione.
• Integrità del cavo: Check the wiring harness for any signs of wear, fraying, or damage. Replace if necessary.
• Condizione di presa: Ensure the high-quality rubber grips are not worn or damaged, maintaining a secure hold.

Figure 6.1: Throttle construction from ABS+PVC and high-quality rubber.

7. Risoluzione Dei Problemi

If you encounter issues with your throttle, refer to the following common troubleshooting steps:

• L'acceleratore non risponde:
  • Controllare che tutti i collegamenti elettrici non siano allentati o danneggiati.
  • Verify the vehicle's power supply (battery) is charged and connected.
  • Ensure the throttle's voltage range is compatible with your controller.
• Controllo della velocità incoerente:
  • Inspect the 3-speed switch for proper function.
  • Check for any obstructions preventing smooth throttle rotation.
• Funzione inversa non funzionante:
  • Verify the reverse switch wiring connection.
  • Ensure the reverse switch itself is not damaged.

Se i problemi persistono dopo aver seguito questi passaggi, contattare l'assistenza clienti.

8. Specifiche

Detailed technical specifications for the Doinal Electric Twist Throttle.

Figure 8.1: Key parameters of the twist throttle.

Figure 8.2: Physical dimensions of the twist throttle.

9. Informazioni sulla garanzia

The Doinal Electric Twist Throttle comes with a Garanzia di 2 mesi from the date of purchase. This warranty covers manufacturing defects under normal use. It does not cover damage resulting from improper installation, misuse, accidents, or unauthorized modifications. Please retain your proof of purchase for warranty claims.

10. Assistenza clienti

For any questions, technical assistance, or warranty claims, please contact Doinal customer support through the platform where you purchased the product. Provide your order number and a detailed description of the issue for prompt assistance.

You can also visit the official Doinal store for more information and related products: Doinal Store