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The YARDCARE 12-Inch Electric Chainsaw (Model: BTCS20012) is a cordless, battery-powered tool designed for professional wood cutting and tree pruning. It features a brushless motor, dual operating modes, and an LED display for enhanced user control and efficiency. This manual provides essential information for safe and effective operation, maintenance, and troubleshooting.

Figure 1: YARDCARE 12-Inch Electric Chainsaw with included 4.0Ah battery and charger.
Informació de seguretat
Prioritzeu sempre la seguretat quan feu servir eines elèctriques. Llegiu i enteneu tots els avisos i instruccions de seguretat abans d'utilitzar-les. Si no seguiu aquestes instruccions, podeu patir descàrregues elèctriques, incendis i/o lesions greus.
- Utilitzeu l'equip de protecció individual (EPI) adequat, incloent-hi ulleres de seguretat, guants i protecció auditiva.
- Ensure the chain brake is engaged when not actively cutting or when transporting the chainsaw.
- Mantingueu les mans, els cabells i la roba solta lluny de les peces mòbils.
- No feu servir la motoserra en condicions humides ni en presència de líquids o gasos inflamables.
- Mantingueu una subjecció ferma amb les dues mans als mànecs de la motoserra.
- Be aware of kickback potential and maintain proper footing and balance.
- Disconnect the battery pack before performing any assembly, adjustments, or maintenance.
- The intelligent e-brake system quickly stops the chain within 0.2 seconds, reducing rebound force.
- Built-in overheating, overload, and undervoltage protection mechanisms ensure stable and reliable operation.

Figure 2: Multiple safety protection features including overload, overheat, overdischarge, releasing protection lock, and protection brake guard.
Contingut del paquet
Verifiqueu que hi hagi tots els elements en desempaquetar:
- YARDCARE 12-Inch Electric Chainsaw (Model: BTCS20012)
- Bateria d'ions de liti de 18 V 4.0 Ah
- Carregador de bateria
- 12-Inch Guide Bar
- Cadena de tall
- Guide Bar Protective Cover
- Manual d'instruccions

Figure 3: All components included in the YARDCARE 12-Inch Electric Chainsaw package.
Configuració
- Instal·leu la barra guia i la cadena:
Remove the side cover by turning the locking knob counter-clockwise. Place the chain onto the guide bar, ensuring the cutting teeth are oriented correctly. Attach the chain to the drive sprocket on the chainsaw body, then align the guide bar with the mounting studs.

Figure 4: Visual guide for chainsaw assembly, including chain and bar installation.
- Ajustar la tensió de la cadena:
Replace the side cover. Use the tension adjustment wheel (knob) on the side of the chainsaw to tighten the chain. The chain should be snug but still allow for slight movement (approximately 3-4mm clearance) when pulled away from the guide bar. No additional tools are required for this adjustment.

Figure 5: Tool-free chain tension adjustment knob for easy maintenance.
- Add Lubricating Oil:
Locate the oil reservoir cap on the chainsaw body. Unscrew the cap and fill the reservoir with appropriate chainsaw bar and chain oil (oil not included). The reservoir has a 150ml capacity. Do not overfill. The automatic oil supply system will lubricate the chain during operation. A transparent window allows monitoring of the oil level.

Figure 6: Filling the automatic oil lubrication system reservoir.
- Instal·leu la bateria:
Insert the fully charged 18V 4.0Ah Lithium-ion battery pack into the battery slot at the rear of the chainsaw until it clicks securely into place.
Instruccions de funcionament
- Encès/apagat:
Press the power button on the LED display to turn the chainsaw on. Press and hold the power button to turn it off.
- Pantalla LED:
The smart LED display shows real-time information:
- Llum indicador de càrrega de la bateria
- Error Warning Code
- Brake Indicator Light
- Acceleration/Power Mode (13m/s)
- Deceleration/Eco Mode (10m/s)

Figure 7: The smart LED display provides essential operational feedback.
- Seleccioneu el mode de funcionament:
Use the '+' and '-' buttons on the LED display to switch between Power mode (13m/s chain speed for demanding tasks) and Eco mode (10m/s chain speed for energy saving and lighter tasks).
- Engage/Disengage Chain Brake:
The chain brake is located at the front handle. Push it forward to engage (lock) the chain, and pull it back towards the handle to disengage (unlock) the chain. Always ensure the chain brake is engaged when carrying the chainsaw or when not actively cutting.
- Operació de tall:
With the chain brake disengaged, firmly grip the chainsaw with both hands. Press the trigger to start the chain. Apply the gripping claw (wood teeth) to the wood for stability before cutting. Guide the chainsaw through the material with steady pressure. Avoid forcing the saw.

Figure 8: The gripping claw design enhances cutting stability.
Manteniment
- Lubricació de la cadena: Regularly check the oil level through the transparent window and refill as needed. The automatic oil supply system ensures continuous lubrication during operation.
- Tensió de la cadena: Periodically check and adjust chain tension using the tool-free knob. A properly tensioned chain is crucial for safe and efficient cutting.
- Neteja: After each use, clean the chainsaw body, guide bar, and chain to remove sawdust, debris, and resin. Ensure the dustproof sponge filtration system is clear to prevent wood chips from entering core components.
- Emmagatzematge: Store the chainsaw in a dry, secure location, out of reach of children. Ensure the battery is removed and the guide bar protective cover is in place.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| La motoserra no arrenca. | Bateria no inserida correctament o descarregada. Fre de cadena activat. | Ensure battery is fully charged and properly seated. Disengage chain brake. Check LED display for error codes. |
| La cadena no talla de manera eficient. | Cadena desafilada. Tensió incorrecta de la cadena. Nivell baix d'oli. | Esmolar o substituir la cadena. Ajustar la tensió de la cadena. Omplir el dipòsit d'oli. |
| Chainsaw stops during operation. | Overload protection activated. Overheat protection activated. Low battery. | Reduce cutting pressure. Allow motor to cool down. Recharge battery. Check LED display for fault codes. |
For issues not listed here, please contact YARDCARE customer support.
Especificacions
| Característica | Detall |
|---|---|
| Marca | CUIDAT DEL JARDÍ |
| Número de model | BTCS20012 |
| Font d'alimentació | Funciona amb bateria |
| Tipus de bateria | 18 V 4.0 Ah d'ió de liti |
| Cavalls de força | 800 watts |
| Pes de l'article | 5 lliures |
| Dimensions del producte | 11.5 cm de llargada x 7.7 cm d'amplada x 9.5 cm d'alçada |
| Longitud de la cadena | 12 polzades |
| Chain Speed (Power Mode) | 13 m/s |
| Chain Speed (Eco Mode) | 10 m/s |
| Capacitat del dipòsit de petroli | 150 ml |
| Tipus de motor | Sense raspalls |
Garantia i Suport
YARDCARE products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official YARDCARE weblloc web. Conserveu el rebut de compra com a comprovant de compra.
For additional support, you may contact YARDCARE customer service through their official channels. Please have your model number (BTCS20012) and purchase date available when contacting support.





