LEHMANN LGASM-4042
LEHMANN LGASM-4042 Helical Lawn Mower Instruction Manual
Model: LGASM-4042
Zavedení
Thank you for choosing the LEHMANN LGASM-4042 Helical Lawn Mower. This manual provides essential information for the safe and efficient operation, assembly, and maintenance of your new lawn mower. Please read these instructions carefully before use and keep them for future reference. Proper use and maintenance will ensure the longevity and optimal performance of your product.
Bezpečnostní informace
- Always wear appropriate footwear and protective gloves when operating the lawn mower.
- Ensure the area to be mowed is clear of stones, sticks, wires, and other debris that could be thrown by the blades.
- Do not operate the mower on steep slopes where you might lose your footing.
- Udržujte děti a domácí zvířata mimo oblast sečení.
- Never attempt to clear blockages or adjust blades while the mower is in motion.
- Sekačku skladujte na suchém a bezpečném místě mimo dosah dětí.
Komponenty produktu
Familiarize yourself with the main parts of your LEHMANN LGASM-4042 Helical Lawn Mower.

Obrázek 1: Nadview of the LEHMANN LGASM-4042 Helical Lawn Mower, showing the main body, handle, and grass collector.
- Helical Blade System: Five sharp blades for a clean, scissor-like cut.
- Páka pro nastavení výšky sečení: Allows selection of 6 cutting heights (15-42 mm).
- kola: Large 22 cm wheels with profile for easy maneuverability.
- Zacházet s: Ergonomic, height-adjustable, and foldable for compact storage.
- Grass Collector: 30 L capacity, robust steel frame with plastic base and mesh fabric.
- Rám: Robust metal and plastic construction.

Obrázek 2: Product dimensions: 54 cm (depth) x 33 cm (width) x 126 cm (height).
Nastavení a montáž
The LEHMANN LGASM-4042 requires minimal assembly. Follow these steps to prepare your mower for use.
- Rozbalení: Opatrně vyjměte všechny součásti z obalu. Zkontrolujte, zda nejsou poškozené nebo zda nechybí žádné části.
- Sestava rukojeti:
- Attach the lower handle sections to the main mower body using the provided bolts and knobs. Ensure they are securely fastened.
- Connect the upper handle section to the lower sections. The handle is designed to be height-adjustable and foldable.
- Tighten all connections to ensure stability during operation.

Obrázek 3: The ergonomic handle can be adjusted for height and folded for compact storage.
- Grass Collector Attachment:
- Assemble the grass collector by attaching the mesh bag to the steel frame.
- Hook the assembled grass collector onto the designated points at the rear of the mower. Ensure it is securely attached to prevent it from detaching during operation.

Obrázek 4: The 30-liter grass collector efficiently gathers clippings, keeping your lawn tidy.
Návod k obsluze
Před sekáním
- Inspect the lawn for any obstacles.
- Ujistěte se, že všechny šrouby a upevňovací prvky jsou pevně utažené.
- Adjust the handle height for comfortable operation.
Nastavení výšky sečení
The mower offers 6 cutting height positions, ranging from 15 mm to 42 mm. Adjust the height according to your lawn type and desired finish.
- Locate the cutting height adjustment lever on the side of the mower.
- Move the lever to select the desired cutting height. Ensure it locks into place.
- Pro dosažení nejlepších výsledků se vyhněte sekání více než jedné třetiny délky stébla trávy najednou.

Obrázek 5: The cutting height can be easily adjusted between 15 mm and 42 mm for various lawn conditions.
Mowing Your Lawn
- Push the mower at a steady, comfortable pace. Overlapping each pass slightly will ensure an even cut.
- The helical blades provide a clean, scissor-like cut, promoting a healthier, denser lawn.
- The 40 cm cutting width allows for efficient mowing of small to medium-sized lawns.
- When the grass collector is full, empty it into a compost bin or suitable receptacle.

Obrázek 6: Visual comparison showing the lawn before and after mowing, highlighting the clean cut achieved by the helical mower.
Údržba
Regular maintenance ensures your lawn mower remains in optimal condition.
Čištění
- After each use, remove grass clippings from the blades, wheels, and grass collector.
- Use a stiff brush or cloth to clean the mower. Avoid using water jets directly on the blades or moving parts.
- Ensure the blades are free of sap and debris to maintain sharpness.
Péče o čepel
- The helical blades are factory-sharpened. If the cutting performance decreases, the blades may need sharpening. This should be done by a qualified service technician.
- Periodically check the blade alignment and adjust if necessary, following the instructions in a service manual or by a professional.
Skladování
- Před uskladněním sekačku důkladně očistěte.
- Apply a light coat of oil to the blades to prevent rust, especially during long periods of storage.
- Složte rukojeť pro kompaktní skladování.
- Store the mower in a dry, well-ventilated area, protected from direct sunlight and moisture.
Odstraňování problémů
Tato část se zabývá běžnými problémy, se kterými se můžete setkat při používání sekačky na trávu.
| Problém | Možná příčina | Řešení |
|---|---|---|
| Uneven cut or torn grass | Blades are dull or misaligned. Grass is too long or wet. | Sharpen or adjust blades (professional service recommended). Mow when grass is dry. Cut frequently to avoid excessive length. |
| Mower is difficult to push | Cutting height is too low. Grass is too thick or long. Wheels are obstructed. | Increase cutting height. Mow in smaller sections. Clear any debris from wheels. |
| Grass collector not filling efficiently | Collector is not properly attached. Grass is wet. | Ensure collector is securely attached. Mow when grass is dry. |
Pokud narazíte na problémy, které zde nejsou uvedeny, kontaktujte prosím zákaznickou podporu.
Technické specifikace
| Funkce | Specifikace |
|---|---|
| Číslo modelu | LGASM-4042 |
| Šířka řezu | 40 cm |
| Nastavení výšky sečení | 6 poloh (15 mm - 42 mm) |
| Kapacita sběrače trávy | 30 l |
| Rozměry produktu (D x Š x V) | 54 x 33 x 126 cm |
| Hmotnost položky | 8.4 kg |
| Materiál | Kov, Plast |
| Barva | Black/Matte Grey |
| Montáž Vyžadována | Ano |
| Země původu | Čína |
Informace o záruce
LEHMANN provides the following warranty for the LGASM-4042 Helical Lawn Mower:
- Professional Customer: 1letá záruka.
- Private Customer: 2letá záruka.
This warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from misuse, neglect, accidents, alteration, or improper maintenance. Please retain your proof of purchase for warranty claims.
Zákaznická podpora
For technical assistance, spare parts, or warranty claims, please contact LEHMANN customer service. You can find contact information on the official LEHMANN webwebu nebo prostřednictvím svého prodejce.
When contacting support, please have your model number (LGASM-4042) and proof of purchase readily available.
Visit the LEHMANN store: LEHMANN Official Store
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