1. Producte acabatview
The Einhell Professional GP-PS 18/20 Li BL-Solo is a versatile and compact cordless pruning saw designed for cutting back and shaping trees and shrubs, shredding green waste, and cutting small sections of wood. As part of the Einhell Power X-Change family, it is compatible with all batteries and chargers from this series. This tool features a brushless motor for enhanced power and extended operating time compared to traditional carbon brush motors. Its compact and lightweight design, combined with a 15 cm cutting length and a chain speed of up to 8 m/s, makes it ideal for flexible garden use.

Figure 1: The Einhell Professional GP-PS 18/20 Li BL-Solo cordless pruning saw, shown with a compatible Power X-Change battery.
2. Instruccions de seguretat
Always observe the following safety precautions when operating the pruning saw to prevent injury and damage.
Advertències generals de seguretat
- Llegeix el manual: Thoroughly read and understand all instructions and safety warnings before use.
- Utilitzeu equips de protecció individual (EPI): Always wear safety glasses, hearing protection, gloves, and sturdy footwear.
- Mantingueu la zona de treball neta: Ensure the work area is free from obstacles, debris, and bystanders.
- Eviteu condicions humides: Do not operate the pruning saw in rain or damp ambients.
- Peça de treball segura: Always ensure the material being cut is stable and cannot shift during operation.
- Two-Hand Operation: Always hold the pruning saw firmly with both hands during operation.
- Prevenció de contracops: Be aware of potential kickback and avoid cutting with the tip of the guide bar.
3. Components del producte
Familiarize yourself with the main components of your cordless pruning saw:

Figure 2: Labeled diagram highlighting key features and components of the pruning saw.
- Guide Bar and Chain: High-quality cutting components for precise cuts.
- Protector de mà: Integrated for user safety during operation.
- Foldable Chain Cover: Provides additional safety and protection.
- Motor sense escombretes: Delivers powerful and efficient performance.
- Tool-Free Chain Tensioning Knob: For easy adjustment of chain tension.
- Dipòsit d'oli: For automatic chain lubrication.
- Ergonomic Handle with Softgrip: Ensures comfortable and secure handling.
4. Muntatge i muntatge
4.1. Instal·lació de la bateria
- Ensure the pruning saw is switched off.
- Align the Power X-Change battery with the battery slot on the tool.
- Feu lliscar la bateria a la ranura fins que sentiu un clic i encaixi fermament al seu lloc.
- Per treure-la, premeu el botó d'alliberament de la bateria i feu-la lliscar cap a fora.
4.2. Guide Bar and Chain Assembly
- Col·loqueu la barra guia sobre els espàrrecs de muntatge.
- Carefully fit the chain around the sprocket and into the guide bar groove. Ensure the cutting edges of the chain are facing the correct direction.
- Close the chain cover and secure it.

Figure 3: Proper installation of the guide bar and chain.
4.3. Chain Tensioning
The pruning saw features tool-free chain tensioning for convenience.
- Loosen the locking knob on the side of the saw.
- Turn the red adjustment knob to increase or decrease chain tension. The chain should be snug against the guide bar but still able to be pulled freely by hand.
- Once tension is correct, tighten the locking knob firmly.

Figure 4: Adjusting chain tension using the tool-free knob.
4.4. Filling the Oil Reservoir for Automatic Lubrication
The pruning saw has an automatic chain lubrication system. Ensure the oil reservoir is filled before each use.
- Localitza el tap del dipòsit d'oli.
- Unscrew the cap and use the provided filling funnel to pour appropriate chain oil into the reservoir.
- Do not overfill. Replace the cap securely.

Figure 5: Filling the oil reservoir for automatic chain lubrication.
5. Funcionament
5.1. Arrancada i aturada
- To start: Press the safety lock-off button and then squeeze the trigger switch.
- Per aturar: Deixeu anar el gatillo.
5.2. Tècniques de tall
Always maintain a firm grip with both hands. Position yourself securely and ensure the workpiece is stable.
- Poda de branques: Support the branch if necessary to prevent it from pinching the chain. Make relief cuts if the branch is heavy.
- Tall de troncs: Place the log on a stable surface or sawhorse. Avoid cutting into the ground.
- Evitar el cobeig: Never cut with the tip of the guide bar. Always use the bottom edge of the guide bar for cutting.

Figure 6: Demonstrating the pruning saw in action, cutting a log.
Video 1: An official product video demonstrating the Einhell Professional GP-PS 18/20 Li BL-Solo cordless pruning saw in various cutting tasks, highlighting its ease of use and features.
6. Manteniment i cura
Un manteniment regular garanteix un rendiment òptim i allarga la vida útil de la serra de poda.
6.1. Neteja
- Traieu sempre la bateria abans de netejar-la.
- Use a brush or compressed air to remove sawdust and debris from the guide bar, chain, and motor housing.
- Netegeu l'exterior amb anunciamp tela. No utilitzeu productes químics durs.
6.2. Esmolat i substitució de la cadena
- A dull chain reduces cutting efficiency and increases kickback risk. Sharpen the chain regularly or replace it when necessary.
- The chain and guide bar can be replaced without tools by following the assembly instructions in Section 4.2.
6.3. Oiling System Check
- Regularly check the oil level in the reservoir.
- Ensure the automatic lubrication system is functioning by observing oil spray from the chain during operation.
7. Guia de resolució de problemes
Consulteu aquesta taula per veure els problemes habituals i les seves solucions:
| Problema | Causa possible | Solució |
|---|---|---|
| La serra no arrenca | Bateria no inserida correctament o descarregada. Bloqueig de seguretat no activat. | Check battery connection and charge. Ensure safety lock-off button is pressed before trigger. |
| Mal rendiment de tall | Cadena desafilada. Tensió incorrecta de la cadena. | Sharpen or replace chain. Adjust chain tension as per Section 4.3. |
| Chain not lubricating | Oil reservoir empty. Clogged oil port. | Refill oil reservoir. Clean oil port if necessary. |
| Vibració excessiva | Cadena fluixa. Cadena o barra guia danyada. | Adjust chain tension. Inspect chain and guide bar for damage and replace if needed. |
8. Especificacions tècniques
| Característica | Especificació |
|---|---|
| Número de model | 4600080 |
| Font d'alimentació | 18V Power X-Change Battery (not included) |
| Tipus de motor | Sense raspalls |
| Longitud de la barra guia | 19.2 cm |
| Longitud de tall | 15 cm |
| Velocitat de la cadena | 8 m/s |
| Lubricació automàtica de la cadena | Sí |
| Tensió de cadena sense eines | Sí |
| Pes (sense bateria) | 1.38 kg |
| Dimensions del producte (L x A x A) | 46 x 11 x 15 cm |
9. Garantia i atenció al client
Einhell offers a 10-year warranty on the brushless motor after online registration. For warranty claims, technical assistance, or spare parts, please contact Einhell customer support.
Contacte del fabricant:
Eschenstr. 6
94405 Landau an der Isar
Alemanya
Please visit the official Einhell website for the most up-to-date contact information and warranty registration details.