1. Configuració
Proper setup ensures safe and efficient operation of your SENIX LSPG-M4 lawn mower.
1.1 Desembalatge i muntatge
The SENIX LSPG-M4 lawn mower is designed for easy assembly, often requiring no tools. Carefully remove all components from the packaging.
- Unfold the handle and secure it in place. The handle is designed to fold down for compact storage.
- Ensure all cables and connections are properly routed and secured.

Figure 1: Collapsible handles for easy storage and space-saving.
1.2 Ompliment de combustible i oli
Before starting the mower, ensure the engine has the correct type and amount of fuel and oil.
- Ompliu el dipòsit de combustible amb gasolina fresca sense plom. No l'ompliu massa.
- Add the provided engine oil to the oil reservoir. Refer to the engine manual for specific oil type and capacity.
- Always check oil levels before each use.

Figure 2: The 125cc 4-cycle Briggs & Stratton engine powers the mower.
2. Instruccions de funcionament
Segueix aquests passos per a un funcionament segur i eficaç de la teva tallagespa.
2.1 Arrencada del motor
- Ensure the fuel tank is filled and oil level is correct.
- Press the primer bulb three times to prime the engine.
- Subjecteu la barra de control de presència de l'operador contra el mànec.
- Estireu fermament el cordó d'arrencada fins que el motor arrenqui.
Video 1: This video demonstrates the starting procedure and key features of the SENIX 21-Inch Gas Push Lawn Mower, including its 125cc engine and 6-position height adjustment.
2.2 Ajust de l'alçada de tall
The mower features a 6-position dual-lever height adjustment system, allowing you to set the cutting height from 1.25 inches to 3.75 inches.
- To adjust, pull the levers located near each wheel outwards and move them to the desired height setting.
- Assegureu-vos que les quatre rodes estiguin a la mateixa alçada per aconseguir un tall uniforme.

Figure 3: Dual-lever system for 6-position cutting height adjustment.
2.3 Mowing Functions: Mulching and Side Discharge
The 2-in-1 durable steel deck allows for both mulching and side discharge operations.
- Mulching: For returning fine grass clippings to the lawn as natural fertilizer. Ensure the side discharge chute is closed.
- Descàrrega lateral: For expelling grass clippings out the side of the mower. Attach the side discharge chute.

Figure 4: The mower offers versatile 2-in-1 mulching and side discharge options.
2.4 Maniobrabilitat
The mower is equipped with durable 8-inch front wheels and 11-inch rear wheels for easy maneuvering across various terrains.

Figure 5: High wheels design for enhanced stability and maneuverability on different surfaces.
3. Manteniment
Regular maintenance is crucial for the longevity and performance of your lawn mower.
3.1 Neteja general
- After each use, clean the underside of the mower deck to prevent grass buildup, which can affect cutting performance.
- Netegeu l'exterior de la tallagespa amb anuncisamp tela.
3.2 Engine Care
- Regularly check and change the engine oil according to the Briggs & Stratton engine manual.
- Inspect and clean or replace the air filter as needed.
- Check the spark plug for wear and replace if necessary.
3.3 Manteniment de les fulles
- Periodically inspect the cutting blade for sharpness and damage.
- Sharpen or replace the blade as required to maintain optimal cutting efficiency. Always disconnect the spark plug wire before performing blade maintenance.
4. Solució De Problemes
Aquesta secció ofereix solucions a problemes comuns que podeu trobar.
4.1 El motor no arrenca
- Comprovar el nivell de combustible: Ensure there is sufficient fresh gasoline in the tank.
- Comprovar el nivell d'oli: Verify the oil level is within the recommended range.
- Bombeta d'imprimació: Confirm the primer bulb has been pressed three times before attempting to start.
- Bujía: Inspeccioneu la bugia per si hi ha brutícia o danys. Netegeu-la o substituïu-la si cal.
- Operator Presence Control: Ensure the control bar is held firmly against the handle during starting.
4.2 Engine Smoking
- Bluish-White Smoke: This often indicates too much oil in the engine or oil burning. Check the oil level and drain excess if needed. If the issue persists, consult a service professional.
4.3 Rear Wheels Not Turning
- Height Adjustment Rod: Verify that the rod used to adjust the height of the rear wheels is correctly installed and not obstructed.
- restes: Check for any grass or debris wrapped around the wheel axles that might be preventing movement.
5. Especificacions
| Característica | Detall |
|---|---|
| Marca | SENIX |
| Número de model | LSPG-M4 |
| Font d'alimentació | Funciona amb gas |
| Motor | Briggs & Stratton 125 cc 4-Cycle E450 |
| Amplada de tall | 21 polzades |
| Ajust d'alçada de tall | 6-Position Dual Lever (1.25" to 3.75") |
| Funcions de sega | 2-in-1 (Mulching, Side Discharge) |
| Rodes davanteres | 8 polzades |
| Rodes posteriors | 11 polzades |
| Pes de l'article | 57 lliures |
| Dimensions del producte (P x A x A) | 32.8 "P x 22.72" W x 14.88" H |
| Material | Acer d'aliatge |

Figure 6: Key features and specifications of the SENIX LSPG-M4 lawn mower.
6. Garantia i Suport
6.1 Informació de la garantia
The SENIX LSPG-M4 lawn mower is backed by a Garantia limitada d'3 anySi us plau, conserveu el comprovant de compra per a reclamacions de garantia.
6.2 Atenció al client
For technical assistance, parts, or warranty service, please contact SENIX customer support. Refer to the product packaging or the official SENIX weblloc web per obtenir informació de contacte actualitzada.