1. Vigtige sikkerhedsoplysninger
Always read and understand all safety warnings and instructions before operating this product. Failure to follow the warnings and instructions may result in serious injury.
- Personligt beskyttelsesudstyr: Always wear eye protection (safety glasses or goggles), hearing protection, and heavy-duty long pants, long sleeves, boots, and gloves when operating the trimmer.
- Arbejdsområde: Keep children, bystanders, and pets at least 50 feet (15 meters) away from the operating area. Clear the work area of debris, rocks, and other objects that could be thrown by the trimmer line.
- Brændstofhåndtering: Handle gasoline with extreme care. It is highly flammable. Store fuel in an approved container in a well-ventilated area away from ignition sources. Never refuel a hot engine.
- Varme overflader: The engine and muffler become very hot during operation and can remain hot for a short time after shutdown. Avoid contact to prevent burns.
- Product Stability: Ensure a firm footing and balance when operating the trimmer. Do not overreach.
- Generel sikkerhed: Keep out of reach of children. Avoid contact with skin and eyes.
2. Produktet er slutview og komponenter
Familiarize yourself with the various parts of your LawnMaster NPTGCP2517B string trimmer for safe and efficient operation.

Figur 2.1: eksploderede view of the LawnMaster NPTGCP2517B string trimmer, highlighting key components such as the engine housing, fuel tank, main handle, throttle lever, electric start button, battery slot, shaft, debris guard, and trimmer head.

Figur 2.2: The complete LawnMaster NPTGCP2517B No-Pull Gas String Trimmer, including the main unit, detachable battery, and charger. This image provides a full view of the product as it would appear assembled.
3. Monteringsvejledning
The LawnMaster NPTGCP2517B string trimmer requires some assembly before first use. Follow these steps carefully.
- Akselforbindelse: Connect the upper and lower shaft sections. Ensure the drive line aligns correctly and the shaft connection sleeve and locking collar are securely fastened. Refer to Figure 2.1 for component identification.
- Håndtag vedhæftning: Attach the adjustable assist handle to the shaft. Adjust its position for comfortable operation and to reduce fatigue during use.
- Debris Guard Installation: Securely attach the debris guard to the lower shaft section above the trimmer head. This guard is crucial for user safety, protecting against thrown debris.
- Batteriopladning: Before first use, fully charge the included Lithium Ion battery using the provided charger. The battery powers the electric start feature.
4. Betjeningsvejledning
Learn how to safely and effectively operate your LawnMaster NPTGCP2517B No-Pull Gas String Trimmer.
4.1 Fueling the Trimmer
- This trimmer uses a 2-cycle gas engine. Always use a fresh mixture of gasoline and 2-cycle engine oil as specified in the engine manual.
- Locate the fuel tank cap on the engine housing. Carefully open it and fill the fuel tank, avoiding overfilling.
- Securely close the fuel tank cap after fueling.
4.2 Electric Push-Button Start
The electric push-button start provides convenient and reliable starting.

Figur 4.1: En detaljeret view of the electric push-button start mechanism, located on the main handle. This feature allows for easy and quick engine ignition without manual pulling.
- Ensure the battery is inserted into the battery slot and fully charged.
- Set the engine's choke and primer bulb according to the starting procedure outlined in the engine manual (typically a few presses of the primer bulb).
- Press and hold the electric push-button start. The engine will crank and start. Release the button once the engine starts.
- Lad motoren varme op i et par øjeblikke, før du giver gas.
4.3 Trimning
The trimmer features a dual line bump feed head for efficient cutting.

Figur 4.2: The dual line bump feed trimmer head actively cutting grass. This design allows for quick line advancement by tapping the head on the ground during operation.

Figur 4.3: A user demonstrating the operation of the LawnMaster string trimmer, showcasing its ergonomic design and ease of use for trimming grass and weeds.

Figur 4.4: A wider shot of a user operating the LawnMaster string trimmer, illustrating the product's maneuverability and effective coverage for lawn maintenance.

Figur 4.5: En side view of a user operating the LawnMaster string trimmer, highlighting the comfortable grip and balanced design that contribute to reduced user fatigue.
- Hold trimmeren fast med begge hænder, og hold en balanceret stilling.
- Press the throttle safety and then the throttle lever to engage the trimmer line.
- To advance the trimmer line, gently tap the bump feed head on the ground while the engine is running at full throttle.
- Work in a sweeping motion, cutting from right to left to direct debris away from you.
4.4 Multi-Tool Attachment System
The split shaft design allows for compatibility with various attachments (sold separately), converting your trimmer into other yard tools.
- To change attachments, ensure the engine is off and cool.
- Loosen the locking collar and separate the shaft sections.
- Attach the desired compatible tool head and securely fasten the locking collar.
5. Vedligeholdelse
Regelmæssig vedligeholdelse sikrer din trimmeres lange levetid og optimale ydeevne.
- Luftfilter: Regularly inspect and clean the air filter. A dirty air filter can reduce engine performance. Replace if damaged.
- Tændrør: Check the spark plug periodically. Clean or replace if it is fouled or worn.
- Udskiftning af trimmertråd: When the trimmer line wears down, it needs to be replaced. This model uses 0.080-inch line. To replace, you may need to disassemble the trimmer head and manually rewind the new line onto the spool.
- Generel rengøring: After each use, clean the trimmer, especially the debris guard and trimmer head, to remove grass clippings and dirt.
- Brændstofsystem: Ved langtidsopbevaring skal brændstoftanken tømmes og motoren køres, indtil den stopper, for at tømme karburatoren for brændstof. Dette forhindrer problemer med brændstofforringelse.
6. Fejlfinding
This section provides solutions to common issues you might encounter with your LawnMaster string trimmer.
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Engine will not start with electric start. | Battery is not charged or not inserted correctly. Incorrect choke/primer setting. Stale fuel. | Ensure battery is fully charged and properly seated. Adjust choke and primer according to manual. Use fresh fuel mix. |
| Engine starts but runs poorly or stalls. | Dirty air filter. Fouled spark plug. Incorrect fuel mix. | Clean or replace air filter. Clean or replace spark plug. Ensure correct fuel-to-oil ratio. |
| Trimmertråden går ikke frem. | Linen er filtret eller for kort. Spolen er tom. | Inspect trimmer head for tangles. Replace trimmer line if necessary, ensuring proper winding. |
| Overdreven vibration. | Damaged trimmer head or line. Loose components. | Inspect trimmer head and line for damage. Tighten all fasteners. If problem persists, seek professional service. |
For issues not listed here or if solutions do not resolve the problem, please contact LawnMaster customer support.
7. Specifikationer
Key technical specifications for the LawnMaster NPTGCP2517B No-Pull Gas String Trimmer.
- Mærke: LawnMaster
- Modelnummer: NPTGCP2517B
- Strømkilde: Gas Powered (2-Cycle, 25cc Engine)
- Klippebredde: 17 tommer
- Varens vægt: 16.5 pund
- Produktdimensioner: 37.4 cm L x 11.41 cm B
- Trimmertrådens diameter: 0.080 tommer
- Batteri (til elektrisk start): 1 lithium-ion batteri (medfølger)
- Brændstoftank kapacitet: 420 ml
- Montering påkrævet: Ja

Figur 7.1: Et nærbillede view of the powerful 25cc engine, which provides the necessary power for effective trimming.
8. Garanti og support
LawnMaster products are designed for durability and performance. For detailed warranty information, including terms, conditions, and duration, please consult the official user manual PDF available on the product's Amazon page or the LawnMaster website. If you require technical assistance, replacement parts, or have questions regarding your product, please contact LawnMaster customer support.
Kontaktoplysninger: Refer to your product packaging or the official LawnMaster webhjemmeside for de mest aktuelle kontaktoplysninger til kundeservice.





