1. Introduzzjoni
Thank you for choosing the LEHMANN PE-50B 4-in-1 Thermal Leaf Blower and Vacuum. This versatile garden tool is designed to efficiently manage leaves and garden debris through its blowing, vacuuming, and shredding functions. Powered by a robust 26cc two-stroke engine, it offers a maximum air speed of 350 km/h and includes a 45-liter collection bag for convenience. This manual provides essential information for the safe and effective operation, assembly, and maintenance of your device.
2. Istruzzjonijiet tas-Sigurtà
Dejjem agħti prijorità lis-sigurtà meta tħaddem għodda tal-elettriku. Jekk ma ssegwix dawn l-istruzzjonijiet, dan jista' jirriżulta fi korriment serju jew ħsara lill-proprjetà.
- Tagħmir Protettiv Personali (PPE): Always wear safety glasses or goggles, hearing protection, long pants, sturdy footwear, and gloves during operation.
- Immaniġġjar tal-Fjuwil: Gasoline is highly flammable. Refuel in a well-ventilated area with the engine off and cool. Avoid smoking or open flames near fuel. Store fuel in approved containers.
- Persuni li kienu preżenti: Keep children, pets, and other people at a safe distance (at least 15 meters / 50 feet) from the operating area.
- Iċċekkja ta' qabel l-Operazzjoni: Before each use, inspect the unit for loose parts, damage, or obstructions. Ensure all tubes and the collection bag are securely attached.
- Ventilazzjoni: Operate the device outdoors only. Exhaust fumes contain carbon monoxide, which is a dangerous gas.
- Żona tax-Xogħol Ċara: Remove any objects that could be thrown or entangled by the machine, such as rocks, sticks, or wires.
- Qabda Sikura: Maintain a firm grip on the handles during operation.
- Waqfien ta' Emerġenza: Iffamiljarizza ruħek mal-post u t-tħaddim tas-swiċċ tal-waqfien tal-magna.
3. Kontenut tal-Pakkett
Iftaħ il-kaxxa bir-reqqa u kun żgur li l-oġġetti kollha huma preżenti u mhux imħassra. Jekk xi oġġetti huma neqsin jew imħassra, ikkuntattja lill-bejjiegħ tiegħek.

Image 3.1: All components of the LEHMANN PE-50B leaf blower and vacuum, including the main unit, various tubes, collection bag, and oil.
- LEHMANN PE-50B Main Unit (Engine and Fan Housing)
- Blowing Tube Assembly (multiple sections)
- Suction Tube Assembly (multiple sections)
- 45-liter Leaf Collection Bag with Shoulder Strap
- Żennuna ta 'Estensjoni
- 0.5L Special 2-Stroke Engine Oil
- Manwal għall-Utent
4. Setup
4.1. Assembling for Blower Mode
- Attach the main blowing tube section to the blower outlet on the main unit. Ensure it clicks securely into place.
- Connect the extension nozzle to the end of the main blowing tube.

Image 4.1: Illustration of connecting the blowing tubes to the main unit.
4.2. Assembling for Vacuum/Shredder Mode
- Remove the blowing tube assembly.
- Attach the suction tube assembly to the main unit's intake opening. Ensure it is firmly secured.
- Connect the 45-liter leaf collection bag to the blower outlet. The bag should be securely fastened to prevent detachment during operation.
- Attach the shoulder strap to the collection bag for comfortable use.

Image 4.2: The LEHMANN PE-50B configured for vacuuming, showing the suction tube and attached collection bag.
4.3. Fuel Preparation and Filling
The LEHMANN PE-50B uses a 2-stroke engine and requires a specific fuel mixture.
- Taħlita tal-Fjuwil: Mix unleaded gasoline with 2-stroke engine oil at a ratio of 25:1 (25 parts gasoline to 1 part oil). Use the provided 0.5L special oil or a high-quality 2-stroke engine oil.
- Mili tat-Tank:
- Kun żgur li l-magna tkun mitfija u berredha.
- Move to a well-ventilated outdoor area, away from sparks or flames.
- Carefully open the fuel tank cap.
- Pour the pre-mixed fuel into the tank, avoiding overfilling.
- Agħlaq sew l-għatu tat-tank tal-fjuwil. Imsaħ kwalunkwe fjuwil imxerred immedjatament.

Immaġni 4.3: Dettaljata view of the fuel tank, primer bulb, and choke lever on the LEHMANN PE-50B.
5. Istruzzjonijiet Operattivi
5.1. Bidu tal-Magna
- Poġġi l-unità fuq wiċċ ċatt u stabbli.
- Set the engine stop switch to the "ON" position.
- Push the primer bulb 5-7 times until fuel is visible in the return line.
- Move the choke lever to the "CLOSED" (start) position.
- Iġbed il-korda tal-istarter b'mod sod u kostanti sakemm il-magna tipprova tibda (ġeneralment 1-3 ġbid). Tiġbidx il-korda sal-estensjoni sħiħa tagħha.
- Once the engine attempts to start, move the choke lever to the "OPEN" (run) position.
- Iġbed il-korda tal-istarter mill-ġdid sakemm il-magna tibda u taħdem bla xkiel.
- Allow the engine to warm up for a few moments before operating at full throttle.
5.2. Using the Blower Function
Hold the blower firmly with both hands. Direct the nozzle towards the leaves or debris you wish to move. The powerful airflow (up to 350 km/h) will effectively clear surfaces.

Image 5.1: An individual operating the LEHMANN PE-50B in blower mode, clearing leaves from a lawn.

Image 5.2: The blower actively moving leaves, highlighting its operational speed (7500 RPM, 350 KM/H) and noise level (112 dB).
5.3. Using the Vacuum and Shredder Function
With the vacuum tubes and collection bag attached, guide the suction nozzle over the leaves. The powerful suction will draw leaves into the unit, where they will be shredded by internal blades before being collected in the 45-liter bag. This reduces the volume of debris, making disposal easier.

Image 5.3: Visual representation of the vacuum mode, showing leaves being drawn into the unit and collected in the 50L bag (note: product specifies 45L bag).
Nota: Avoid vacuuming wet leaves, large sticks, stones, or other hard objects, as these can damage the shredder blades or clog the unit.
5.4. Waqfien tal-Magna
To stop the engine, simply move the engine stop switch to the "OFF" position.
6. Manutenzjoni
Regular maintenance ensures optimal performance and extends the lifespan of your LEHMANN PE-50B. Always ensure the engine is off and cool before performing any maintenance.
- Tindif: After each use, clean the exterior of the unit with a damp cloth. Remove any debris from the air intake, fan housing, and tubes.
- Filtru tal-Arja: Periodically check and clean the air filter. A dirty air filter can reduce engine performance. Refer to the engine diagram for location.
- Spark Plug: Spezzjona l-plagg tal-ispark għal użu u spazju xieraq. Ibdel jekk meħtieġ.
- Shredder Blades: Regularly inspect the shredder blades for damage or excessive wear. Replace worn blades to maintain shredding efficiency.
- Sistema tal-Fjuwil: Għal ħażna fit-tul, battal it-tank tal-fjuwil u ħaddem il-magna sakemm tieqaf biex tnaddaf il-fjuwil mill-karburatur. Dan jipprevjeni d-degradazzjoni tal-fjuwil u problemi fil-bidu.
7 Issolvi l-problemi
Din it-taqsima tindirizza kwistjonijiet komuni li tista’ tiltaqa’ magħhom. Għal problemi mhux elenkati hawn, ikkuntattja l-appoġġ għall-klijenti.
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| Il-magna ma tixgħelx |
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| Telf ta 'enerġija waqt it-tħaddim |
|
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| Vibrazzjoni eċċessiva |
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8. Speċifikazzjonijiet
| Karatteristika | Dettall |
|---|---|
| Numru tal-Mudell | PE-50B |
| Brand | LEHMANN |
| Tip ta' Magna | 2-stroke, 26 cc |
| Qawwa tal-Magna | 3.5 HP |
| Veloċità Max tal-Magna | 7500 rpm |
| Veloċità Max Arja | 350 km/h (97 m/s) |
| Tip ta' Fjuwil | Unleaded Gasoline + 2-stroke Oil |
| Proporzjon tat-Taħlita tal-Fjuwil | 25:1 |
| Kapaċità tat-Tank tal-Fjuwil | 0.5 Litri |
| Kapaċità tal-Borża tal-Ġbir | 45 Litri |
| Dimensjonijiet (L x W x H) | 95.5 x 25 x 34 ċm |
| Piż tal-oġġett | 4 Kilogrammi |
| Materjal | Plastik |
| Sors tal-Enerġija | Li jaħdem bil-gass |
| Karatteristika Speċjali | 4-in-1: Blower, Vacuum, Shredder, Collection |
9. Garanzija u Appoġġ
Warranty information for the LEHMANN PE-50B is typically provided with your purchase documentation or can be found on the official LEHMANN websit. Jekk jogħġbok żomm il-prova tax-xiri tiegħek għal kwalunkwe talba ta' garanzija.
For technical support, spare parts, or further assistance, please contact LEHMANN customer service through their official webis-sit jew l-informazzjoni ta' kuntatt ipprovduta fl-imballaġġ tal-prodott tiegħek.





