1. Instrucións de seguridade
Read all safety warnings and instructions before operating this tool. Failure to follow the warnings and instructions may result in electric shock, fire, and/or serious injury.
- Equipos de protección individual: Always wear appropriate personal protective equipment, including safety glasses, gloves, and hearing protection, when operating the chainsaw.
- Seguridade na zona de traballo: Manteña a zona de traballo limpa e ben iluminada. Non manexe ferramentas eléctricas en atmosferas explosivas, como en presenza de líquidos, gases ou po inflamables.
- Agarre seguro: Always maintain a firm, one-handed grip on the chainsaw handle during operation.
- Accidental Start-up Prevention: The chainsaw features a safety switch protection and a lock button to prevent accidental start-up. Ensure these mechanisms are engaged when not in use.
- Protección contra salpicaduras: The unique safety splash guard protects against debris during pruning and cutting. Do not remove or modify it.
- Protección contra sobrecarga: The intelligent control circuit includes overload protection for continuous long-term work. If the tool stops, allow it to cool down before resuming operation.
- Tensión da cadea: Ensure the chain is neither too tight nor too loose. Incorrect tension can lead to operational issues or trigger device protection due to overheating.
- Seguridade da batería: Use only the specified battery and charger. Do not expose batteries to high temperatures or fire.
2. Produto rematadoview
The DayPlus 21V Cordless Mini Chainsaw is a compact and efficient tool designed for outdoor wood cutting, pruning, and other gardening tasks. Its lightweight design and ergonomic handle allow for easy one-handed operation.

Figure 2.1: Chainsaw Components. This image shows the main components of the mini chainsaw, including the safety guard, lock button, comfortable grip, 1500mAh battery, switch button, guide plate, and high-quality chain.

Figure 2.2: Ergonomic and Safety Features. This image highlights the cooling port for heat dissipation, the anti-slip grip for comfortable handling, and the lock switch for enhanced safety.
Características principais:
- Motor potente: Equipped with a 550W high-speed gear motor for efficient cutting.
- Funcionamento sen fíos: Powered by a removable 21V 1500mAh lithium battery for portability.
- Compacto e lixeiro: Designed for easy one-handed use, weighing approximately 1.1kg (including battery).
- Características de seguridade: Includes a safety switch, lock button, and splash guard.
- Durable Chain and Guide Plate: Upgraded high-quality chain and integrated guide plate for smooth and efficient cutting.
- Refrixeración eficiente: Integrated cooling port for improved heat dissipation and prolonged tool life.
- Deseño ergonómico: Anti-slip grip for comfortable and secure handling, even during extended use.
Contido do paquete:
- 1 x Electric Chainsaw
- 1 x Battery (21V, 1500mAh)
- 1 x cargador
- 1 x Cadea (preinstalada)
- 1 x chave inglesa
- 1 x Desaparafusador
- 1 x Manual de usuario
3. Configuración
3.1 Carga da batería
- Asegúrese de que a batería estea completamente cargada antes do primeiro uso.
- Conecte o cargador a unha toma de corrente.
- Insira a batería no cargador. O indicador luminoso do cargador mostrará o estado de carga.
- Unha vez cargada completamente, desconecte a batería do cargador e desconecte o cargador da toma de corrente.
3.2 Instalación da batería
- Align the charged battery with the battery slot on the chainsaw handle.
- Deslice a batería na ranura ata que encaixe firmemente no seu lugar.
- Para retirar a batería, prema o botón de liberación (se o hai) e deslice a batería cara a fóra.
3.3 Chain and Guide Plate Installation (Pre-installed)
The mini chainsaw typically comes with the chain and guide plate pre-installed. If re-installation is required, refer to the following:
- Ensure the chainsaw is powered off and the battery is removed before any installation or adjustment.
- Place the chain around the guide plate, ensuring the cutting edges are facing the correct direction.
- Mount the guide plate and chain onto the chainsaw body.
- Adjust the chain tension. The chain should be snug but still able to be pulled slightly away from the guide bar. It should not sag underneath.
- Tighten the retaining nuts or screws to secure the guide plate.

Figure 3.1: Chain and Guide Plate. This image highlights the hardened chain and high-quality integrated guide plate, emphasizing their durability and wear resistance.
4. Instrucións de funcionamento
4.1 Puesta en marcha da motoserra
- Asegúrate de que a batería estea completamente cargada e instalada de forma segura.
- Suxeita a motoserra firmemente cunha man.
- Manteña premido o botón de bloqueo de seguridade.
- While holding the safety lock button, press the power switch button to start the chainsaw.
- Release the safety lock button once the chainsaw is running.

Figure 4.1: Starting Procedure. This image illustrates the two-step process to start the chainsaw: first press the lock button, then the switch button.
4.2 Técnicas de corte
- Corte xeral: The chainsaw is suitable for cutting wood and PVC. It can cut wood with a diameter of approximately 80mm in about 10 seconds.
- Poda de pólas: Position the chainsaw firmly against the branch. Apply steady, even pressure. Avoid forcing the saw through the material.
- Operación cunha man: The ergonomic design allows for comfortable one-handed use, reducing fatigue during extended tasks.
- Compatibilidade de materiais: This tool is designed for cutting bamboo, branches, wood, and PVC pipes.

Figure 4.2: Multipurpose Use. This image demonstrates the versatility of the chainsaw for cutting various materials including bamboo, tree branches, wood, and PVC pipes.
5. Mantemento
Un mantemento regular garante a lonxevidade e o rendemento óptimo da súa motoserra.
5.1 Chain Oiling and Cleaning
- After each use, ensure the chainsaw is powered off and the battery is removed.
- Apply a small amount of chain oil to the chain and guide bar. This helps reduce friction and wear.
- Wipe down the chainsaw body with a clean, dry cloth. Do not wash with water.
- Regularly check the chain for sharpness and damage. Replace dull or damaged chains promptly.
5.2 Coidado coa batería
- Almacene a batería nun lugar fresco e seco lonxe da luz solar directa e de temperaturas extremas.
- Do not store the battery completely discharged for extended periods. Charge it periodically if not in use.
6 Solución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| A motoserra non arranca. | Battery not charged or improperly installed. Safety lock button not pressed. | Ensure battery is fully charged and correctly inserted. Press and hold the safety lock button before pressing the power switch. |
| Chainsaw stops during operation. | Protección contra sobrecarga activada. Batería baixa. | Allow the tool to cool down. Reduce cutting pressure. Recharge or replace the battery. |
| Chain is loose or too tight. | Incorrect chain tension adjustment. | Adjust chain tension as described in Section 3.3. Ensure it is snug but can still be moved slightly. |
| Rendemento de corte reducido. | Cadea desafilada. Lubricación insuficiente da cadea. | Sharpen or replace the chain. Apply chain oil regularly. |
7. Especificacións
| Característica | Especificación |
|---|---|
| Tipo | 4-inch Mini Chainsaw |
| Material | ABS + Metal |
| Batería | Batería de litio de 21 V, 1500 mAh |
| Poder | 550 W |
| Lonxitude da placa guía | 10.2 cm (4 polgadas) |
| Tamaño máximo de corte | <80 mm |
| Cutting Depth (Wood) | 80 mm |
| Cutting Depth (PVC) | 80 mm |
| Tamaño da lámina | 110 mm |
| Max Load Speed | 2000 spm (golpes por minuto) |
| Peso (con batería) | Aprox. 1.1 kg |

Figure 7.1: Compact Design. This image illustrates the lightweight body and compact size of the chainsaw, comparing it to hand shears, highlighting its suitability for one-handed operation.
8. Garantía e soporte
Specific warranty information is not provided in this manual. For warranty details, technical support, or replacement parts, please contact your retailer or the manufacturer directly.
Manufacturer: DayPlus
Model Reference: Mini Kettensaege