1. Introducció
This manual provides essential instructions for the safe assembly, operation, maintenance, and troubleshooting of your Ryobi RY40511 40V Cordless Brushless Lithium-Ion 14-inch Chainsaw. Please read this manual thoroughly before using the product to ensure proper function and to prevent injury.

Image 1.1: The Ryobi RY40511 40V Cordless Brushless Lithium-Ion 14-inch Chainsaw, shown with its accompanying battery and charger.
2. Informació de seguretat
Operating a chainsaw can be hazardous. Always follow these safety guidelines to minimize risks:
- Equips de protecció individual (EPI): Always wear safety glasses or goggles, hearing protection, a hard hat, heavy-duty gloves, and sturdy footwear. Leg protection (chainsaw chaps) is highly recommended.
- Àrea de treball: Ensure the work area is clear of bystanders, pets, and obstacles. Maintain a safe distance from others.
- Inspect Chainsaw: Before each use, check the chainsaw for loose parts, damage, or proper chain tension. Ensure the chain brake functions correctly.
- Fuel/Battery Safety: For battery-powered chainsaws, ensure the battery is fully charged and properly inserted. Never operate with a damaged battery or charger.
- Adherència adequada: Always hold the chainsaw firmly with both hands, with your thumbs and fingers encircling the handles.
- Evitar el cobeig: Be aware of the kickback danger zone at the tip of the guide bar. Avoid cutting with this area.
- Condicions meteorològiques: Do not operate the chainsaw in wet conditions or extreme weather.
- Primers auxilis: Keep a first aid kit readily available.
3. Contingut del paquet
Verifiqueu que hi hagi tots els elements en desempaquetar:
- Ryobi RY40511 40V Cordless Brushless Lithium-Ion 14-inch Chainsaw
- Bateria de ions de liti de 40V
- Carregador ràpid d'1 hora
- Manual de l'operador (aquest document)
4. Configuració
4.1 Instal·lació i càrrega de la bateria
The chainsaw operates on a 40V Lithium-Ion battery. Ensure the battery is fully charged before first use.
- To charge the battery, connect the charger to a standard power outlet.
- Slide the 40V Lithium-Ion battery into the charger until it clicks into place. The charger indicator lights will show the charging status.
- Un cop estigui completament carregat, traieu la bateria del carregador.
- To install the battery into the chainsaw, align the battery with the battery port on the chainsaw and slide it in until it locks securely.
- Per treure la bateria, premeu el pestell d'alliberament i feu lliscar la bateria cap a fora.

Image 4.1: The 40V Lithium-Ion battery and its quick charger, ready for use or charging.
4.2 Tensió de la cadena
Proper chain tension is crucial for safe and efficient operation. Check chain tension before each use and periodically during operation.
- Ensure the chainsaw is turned off and the battery is removed.
- Locate the side access chain tensioning screw on the side of the chainsaw.
- Loosen the bar retaining nuts slightly.
- Turn the tensioning screw clockwise to tighten the chain or counter-clockwise to loosen it. The chain should be snug against the guide bar, but still able to be pulled freely by hand. There should be no sag on the underside of the guide bar.
- Once the desired tension is achieved, tighten the bar retaining nuts securely.

Imatge 4.2: Lateral view of the chainsaw, highlighting the chain tensioning screw for easy adjustments.
4.3 Afegir oli de cadena
The chainsaw requires bar and chain oil for lubrication. Check the oil level before each use.
- Ensure the chainsaw is turned off and the battery is removed.
- Localitzeu el tap del dipòsit d'oli, normalment a la part superior o lateral del cos de la motoserra.
- Unscrew the cap and fill the reservoir with quality bar and chain oil. Do not use waste oil or other lubricants.
- Substituïu la tapa amb seguretat.

Image 4.3: Close-up of the chainsaw's handle area, showing the location of the oil reservoir cap.
5. Instruccions de funcionament
5.1 Engegada de la motoserra
Before starting, ensure all safety checks are complete and the work area is clear.
- Agafeu fermament la motoserra amb les dues mans.
- Engage the chain brake (if applicable, typically by pushing the front hand guard forward).
- Press the safety lockout button with your thumb.
- Squeeze the variable speed trigger to start the chainsaw. Release the safety lockout button once the trigger is engaged.
- Per aturar la motoserra, deixeu anar el gallet.
5.2 Tècniques de tall
Always maintain a stable stance and proper balance. Plan your cuts to avoid pinching the guide bar or experiencing kickback.
- Limbing: When cutting branches, support the branch to prevent it from falling unexpectedly. Cut from the top down for smaller branches, or use an undercut/overcut method for larger ones.
- Enganxament: When cutting a log into sections, ensure the log is stable. If cutting a log on the ground, avoid cutting into the soil, which dulls the chain quickly.
- Talla: Felling trees requires advanced training and should only be performed by experienced operators. Always assess the tree's lean, wind direction, and escape routes.
6. Manteniment
Un manteniment regular garanteix la longevitat i el funcionament segur de la motoserra.
- Neteja: After each use, remove the battery and clean the chainsaw thoroughly. Remove sawdust, chips, and debris from the guide bar, chain, and motor housing.
- Afilat de cadena: A dull chain is inefficient and dangerous. Sharpen the chain regularly or replace it when necessary. Refer to the chain manufacturer's guidelines for proper sharpening angles.
- Oli de cadena: Always ensure the oil reservoir is filled with appropriate bar and chain oil.
- Manteniment de la barra guia: Periodically clean the guide bar groove and check for burrs. Flip the guide bar regularly to ensure even wear.
- Emmagatzematge: Store the chainsaw in a dry, secure location, out of reach of children. Remove the battery before storage.
7. Solució De Problemes
Si teniu problemes amb la motoserra, consulteu els següents problemes i solucions habituals:
| Problema | Causa possible | Solució |
|---|---|---|
| La motoserra no arrenca | Battery not charged or improperly installed; Chain brake engaged; Safety lockout not pressed. | Charge battery and ensure proper installation; Disengage chain brake; Press safety lockout before squeezing trigger. |
| La cadena no talla de manera eficient | Cadena desafilada; Tensió de la cadena incorrecta; Oli de cadena insuficient. | Esmolar o substituir la cadena; ajustar la tensió de la cadena; omplir el dipòsit d'oli. |
| La motoserra s'atura durant el funcionament | Battery depleted; Overload protection activated. | Recharge or replace battery; Reduce cutting pressure and allow motor to cool. |
| Excés de fum o olor a cremat | Dull chain; Lack of chain oil; Improper cutting technique. | Sharpen or replace chain; Fill oil reservoir; Review cutting techniques. |
Si el problema persisteix després d'intentar aquestes solucions, poseu-vos en contacte amb l'atenció al client.
8. Especificacions
Key technical specifications for the Ryobi RY40511 Chainsaw:
| Característica | Detall |
|---|---|
| Marca | RYOBI |
| Número de model | RY40511 |
| Font d'alimentació | Alimentat per bateria (ió de liti de 40 V) |
| Longitud de la barra | 14 polzades |
| Tipus de motor | Sense raspalls |
| Pes de l'article | 10.3 lliures |
| Dimensions del producte | 26 x 14 x 14 polzades |
| UPC | 046396008251 |
9. Garantia i atenció al client
Per obtenir informació sobre la garantia, consulteu la targeta de garantia inclosa amb el producte o visiteu el lloc web oficial de Ryobi. website. For technical assistance, replacement parts, or service inquiries, please contact Ryobi customer support directly. Keep your purchase receipt as proof of purchase for warranty claims.





