Manual d'instruccions del capçal de retallada ECHO Speed-Feed 450 (model 78890-21001)

1. Informació de seguretat

Always wear eye protection and gloves when using this product.

Do not use this trimmer head on curved-shaft trimmers. This product is designed for straight-shaft trimmers with engines 25cc and larger.

Keep bystanders at a safe distance during operation. Reload with caution to avoid injury.

2. Producte acabatview

The ECHO Speed-Feed 450 Trimmer Head is a high-capacity bump-feed head designed for quick and easy line reloading. It eliminates the need for disassembly or tools to reload trimmer line, significantly reducing downtime.

This universal trimmer head comes pre-loaded with 0.095" trimmer line and includes various adapters to fit most premium straight-shaft trimmer brands, including Stihl, Husqvarna, Tanaka, Echo, Shindaiwa, Redmax, Maruyama, and Honda.

Figure 1: ECHO Speed-Feed 450 Trimmer Head with pre-loaded line.

3. Configuració i instal·lació

The Speed-Feed 450 Trimmer Head is designed for universal fit on most straight-shaft trimmers. It includes a variety of adapters to ensure compatibility.

3.1. Identifying the Correct Adapter

Refer to the included adapter guide to select the appropriate adapter for your specific trimmer model. The kit includes adapters such as: 8mm x 1.25 LHF (Left Hand thread Female), 10mm x 1.0 LHF, 10mm x 1.25 LHF, 10mm x 1.25 LHF Extended, 7mm LHM (Left Hand thread Male), and 8mm LHM.

3.2. Attaching the Trimmer Head

1. Ensure your trimmer is turned off and the spark plug wire is disconnected for safety.
2. Remove your existing trimmer head according to your trimmer's manufacturer instructions.
3. Select the correct adapter and securely attach it to your trimmer's shaft.
4. Thread the Speed-Feed 450 Trimmer Head onto the adapter until it is firmly in place.

4. Instruccions d'ús: Recàrrega de línia

The Speed-Feed 450 Trimmer Head is designed for quick and easy line reloading without requiring disassembly. It can hold up to 20 feet of 0.095" line, with a maximum line size of 0.130".

4.1. Quick Line Reloading Steps

1. Ensure the trimmer is off and the spark plug wire is disconnected.
2. Align the arrows on the top plate of the trimmer head with the eyelet holes where the line exits.
3. Feed a new length of trimmer line through one eyelet hole until it comes out the opposite eyelet.
4. Pull the line through until you have an even amount of line extending from both sides of the head.
5. Hold the top plate of the trimmer head steady with one hand. With the other hand, rotate the bottom part of the head in a clockwise direction. The line will automatically wind into the spool.
6. Continue rotating until only about 6 inches of line extends from each side of the trimmer head.

4.2. Advancing Trimmer Line

To advance the trimmer line during operation, lightly tap the bottom of the trimmer head on the ground while the trimmer is running at a moderate speed. The bump-feed mechanism will release more line.

5. Manteniment

Un manteniment regular garanteix un rendiment òptim i allarga la vida útil del capçal del tallador.

• Neteja: After each use, clean any grass clippings, dirt, or debris from the trimmer head. This prevents buildup that can impede the line-feeding mechanism.
• Inspecció: Periodically inspect the trimmer head for any signs of wear, cracks, or damage. Check the eyelets for excessive wear. Replace the head if significant damage is found.
• Line Storage: Store trimmer line in a cool, dry place to prevent it from becoming brittle.

6. Solució De Problemes

If you encounter issues with your Speed-Feed 450 Trimmer Head, consider the following:

• Línia no alimenta: Ensure the line is not tangled inside the spool. Verify that the arrows on the top plate are correctly aligned with the eyelet holes before attempting to feed new line. Check for debris obstructing the eyelets.
• Freqüència de salts de línia: This could be due to old, brittle line, using line that is too thin for the application, or hitting hard surfaces. Ensure you are using the recommended line size (0.095" to 0.130") and quality.
• El cap no s'enganxa correctament: Double-check that you are using the correct adapter for your trimmer model and that it is properly tightened.

For further assistance, consult your trimmer's instruction manual or contact ECHO customer support.

7. Especificacions

8. Garantia i Suport

For warranty information, please refer to the documentation included with your purchase or visit the official ECHO website. For product support, contact ECHO customer service directly.

També podeu visitar el ECHO Store on Amazon per a més productes i informació.