1. Introduzzjoni
Thank you for choosing the LEHMANN LGALM-4037 Cordless Lawnmower. This manual provides essential information for the safe and efficient operation, assembly, maintenance, and troubleshooting of your new lawnmower. Please read this manual thoroughly before first use and keep it for future reference.
The LGALM-4037 is designed for efficient lawn care, featuring a 37 cm cutting width, a 40-liter grass collection bag, and a 5-step cutting height adjustment from 25 mm to 75 mm. It is powered by a 4.0 Ah battery, providing cordless convenience for lawns up to 400 m².

Image 1.1: The LEHMANN LGALM-4037 Cordless Lawnmower, including the battery and charger.
2. Istruzzjonijiet tas-Sigurtà
TWISSIJA: Aqra t-twissijiet, l-istruzzjonijiet, l-illustrazzjonijiet u l-ispeċifikazzjonijiet kollha dwar is-sigurtà pprovduti ma’ din l-għodda tal-enerġija. In-nuqqas li ssegwi l-istruzzjonijiet kollha elenkati hawn taħt jista’ jirriżulta f’xokk elettriku, nar, u/jew korriment serju.
- Dejjem ilbes tagħmir protettiv personali (PPE) xieraq bħal nuċċalijiet tas-sigurtà, xedd is-saqajn robust, u protezzjoni tas-smigħ meta tħaddem il-lawnmower.
- Żomm it-tfal, in-nies fil-qrib, u l-annimali domestiċi 'l bogħod miż-żona tal-operazzjoni.
- Inspect the area to be mowed and remove any objects that could be thrown by the blade (e.g., stones, sticks, wires).
- Do not operate the lawnmower in wet conditions or on steep slopes.
- Always disconnect the battery before cleaning, adjusting, or performing any maintenance on the lawnmower.
- Ensure all guards and safety devices are in place and functioning correctly before use.
- Qatt m'għandek terfa' jew iġġorr il-lawnmower waqt li l-mutur ikun qed jaħdem.
- Store the lawnmower in a dry, secure place out of reach of children.
3. Kontenut tal-Pakkett
Iftaħ l-oġġetti kollha bir-reqqa u kun żgur li rċevejt il-komponenti li ġejjin:
- LEHMANN LGALM-4037 Lawnmower Unit
- Assemblaġġ tal-Manku (sezzjonijiet ta' fuq u t'isfel)
- Borża tal-Ġbir tal-Ħaxix
- Batterija tal-jone tal-litju 4.0 Ah
- Ċarġer tal-batterija
- Manwal għall-Utent (dan id-dokument)
- Safety Key (Child Lock)
If any items are missing or damaged, please contact LEHMANN customer support immediately.
4. Assemblaġġ u Setup
4.1. Immaniġġja l-Assemblea
- Attach the lower handle section to the main mower body using the provided bolts and knobs. Ensure it is securely fastened.
- Connect the upper handle section to the lower handle section, aligning the holes and securing with the remaining bolts and knobs.
- Route any cables along the handle and secure them with the cable clips provided.
4.2. Grass Collection Bag Assembly
Assemble the grass collection bag by attaching the fabric bag to the plastic frame. Ensure all clips are securely fastened.
4.3. Iċċarġjar u Installazzjoni tal-Batterija
- Before first use, fully charge the 4.0 Ah battery using the supplied charger. Connect the charger to a power outlet and insert the battery. The indicator lights on the charger will show the charging status.
- Once charged, slide the battery into the battery compartment on the lawnmower until it clicks into place.
- Insert the safety key into its slot next to the battery. The mower will not operate without the safety key inserted.

Image 4.1: The 40V Lithium-Ion battery and charger. Ensure the battery is fully charged before use.
5. Operazzjoni
5.1. Starting and Stopping the Lawnmower
- Ensure the battery is installed and the safety key is inserted.
- Agħfas u żomm il-buttuna tas-sigurtà fuq il-manku.
- While holding the safety button, pull the bail lever towards the handle. The motor will start.
- To stop the lawnmower, release the bail lever. The motor will stop immediately.
5.2. Aġġustament tal-Għoli tat-Tqattigħ
The LEHMANN LGALM-4037 offers 5 cutting height positions, ranging from 25 mm to 75 mm. To adjust the cutting height:
- Ensure the lawnmower is turned off and the safety key is removed.
- Locate the height adjustment lever on the side of the mower.
- Pull the lever outwards and move it to the desired height setting. Release the lever to lock it into position.

Image 5.1: The 5-step cutting height adjustment mechanism, ranging from 25 mm to 75 mm.
5.3. Ħsad Tips
- Għall-aħjar riżultati, aqta’ l-ħaxix niexef.
- Ir-razzetti tat-tqattigħ jirkbu ftit fuq xulxin biex tiżgura qatgħa uniformi.
- Avoid overloading the motor by cutting excessively long grass in one pass. Raise the cutting height if necessary.
- Regularly empty the grass collection bag to maintain optimal performance.

Image 5.2: The LGALM-4037 is recommended for lawns up to 400 m².

Image 5.3: The lawnmower features a 37 cm cutting width for efficient mowing.
6. Manutenzjoni
WARNING: Always remove the safety key and battery before performing any maintenance or cleaning.
6.1. Tindif
- After each use, clean the underside of the mower deck to prevent grass clippings from hardening. Use a brush or scraper; do not use water directly on the motor or electrical components.
- Imsaħ il-barra tal-magna tal-ħsad b'reklamaramp drapp.
- Clean the grass collection bag regularly. It can be rinsed with water and allowed to dry completely before reattaching.
6.2. Kura tax-Xafra
Periodically inspect the cutting blade for sharpness and damage. A dull or damaged blade can lead to poor cutting performance and increased motor strain. If necessary, have the blade sharpened or replaced by a qualified service technician.
6.3. Ħażna tal-batterija
Store the battery in a cool, dry place, away from direct sunlight and extreme temperatures. For long-term storage, it is recommended to store the battery with a partial charge (around 50%) to prolong its lifespan.
7 Issolvi l-problemi
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| Il-magna tal-ħsad tal-ħaxix ma tibdax | Batterija mhux iċċarġjata Ċavetta tas-sigurtà mhux imdaħħla Bail lever not engaged Protezzjoni ta 'tagħbija żejda attivata | Iċċarġja batterija Insert safety key fully Engage bail lever fully Allow motor to cool down, remove obstruction |
| Prestazzjoni fqira tat-tqattigħ | Xafra matt jew bil-ħsara Għoli tat-tqattigħ baxx wisq għall-ħaxix Grass collection bag full | Iffoka jew ibdel ix-xafra Żid l-għoli tat-tqattigħ Empty grass collection bag |
| Vibrazzjoni eċċessiva | Xafra bil-ħsara jew żbilanċjata Komponenti sfużi | Spezzjona u ibdel ix-xafra jekk meħtieġ Iċċekkja l-qafliet kollha u ssikkahom kif meħtieġ |
| Il-mutur jieqaf waqt it-tħaddim | Batterija baxxa Overload due to thick grass Ostruzzjoni fiż-żona tax-xafra | Recharge batterija Raise cutting height, mow slower Remove obstruction (with battery removed) |
8. Speċifikazzjonijiet
| Karatteristika | Speċifikazzjoni |
|---|---|
| Numru tal-Mudell | LGALM-4037 |
| Brand | LEHMANN |
| Sors tal-Enerġija | Batterija (40V) |
| Kapaċità tal-batterija | 4.0 Ah |
| Wisa' tal-Qtugħ | 37 ċm |
| Aġġustament tal-Għoli tal-Qtugħ | 5 pożizzjonijiet (25 mm - 75 mm) |
| Kapaċità tal-borża tal-ġbir tal-ħaxix | 40 Litri |
| Żona tal-Lawn Rakkomandata | Sa 400 m² |
| Tip ta' Mutur | Brushless Induction Motor |
| Dimensjonijiet tal-Prodott (L x W x H) | 128 x 42 x 105 ċm |
| Piż tal-oġġett | 12.5 kg |
| Kulur | Iswed/Aħmar |

Image 8.1: Key specifications of the LEHMANN LGALM-4037 Lawnmower.

Image 8.2: The powerful 40 Volt Induction Motor provides efficient performance.
9. Garanzija u Appoġġ
LEHMANN products are manufactured to high-quality standards and are guaranteed against manufacturing defects. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official LEHMANN websit.
For technical support, spare parts, or service inquiries, please contact LEHMANN customer service. When contacting support, please have your model number (LGALM-4037) and purchase date ready.
Tista' ssib aktar informazzjoni u dettalji ta' kuntatt fuq LEHMANN Store on Amazon.





