1. Selelekela
This manual provides essential information for the safe assembly, operation, maintenance, and troubleshooting of your LEHMANN 3-in-1 Electric Corded Leaf Blower, Vacuum, and Shredder. Please read these instructions carefully before using the device to ensure proper function and to prevent injury or damage. Keep this manual in a safe place for future reference.
Litemoso tse Akaretsang tsa Polokeho
- Always wear appropriate personal protective equipment (PPE), including eye protection, hearing protection, and gloves, during operation.
- Ensure the power cord is in good condition and positioned to avoid tripping hazards or damage.
- O se ke wa sebedisa sesebediswa maemong a metsi kapa haufi le metsi kapa dikgase tse tukang.
- Beha bana le batho ba emeng haufi le sebaka se sireletsehileng ho tloha moo ho sebetsoang teng.
- Disconnect the device from the power supply before cleaning, maintenance, or when not in use.
2. Sehlahisoa Overview
The LEHMANN LGALB-3540 is a versatile 3-in-1 electric garden tool designed for blowing, vacuuming, and shredding leaves and light garden debris. Its powerful motor and ergonomic design make garden cleanup efficient.
Likarolo tsa Bohlokoa
- Ts'ebetso ea Matla a Phahameng: 3500W motor with air speed up to 270 km/h and air flow of 10 m³/min.
- Ts'ebetso e fapaneng ea 3-in-1: Easily switches between blowing, vacuuming, and shredding modes.
- Large Capacity Collection Bag: 40-liter bag reduces the frequency of emptying.
- Moralo oa Ergonomic le o nkehang habonolo: Lightweight at 2.6 kg, featuring an ergonomic handle, shoulder strap, and integrated wheels for comfortable use.
- Kaho e Ts'oarellang: Made with robust polypropylene and an aluminum motor for extended reliability.
Kenyellelitsoe Likaroloana
- Main Blower/Vacuum Unit
- Suction Tube (for vacuum mode)
- Collection Bag (40L)
- Leqhoele la Mahetla
- Wheels (pre-attached or for assembly)
- Bukana ea mosebelisi (tokomane ena)

Figure 2.1: All included components of the device.
3. Seta
Before first use, ensure all components are present and correctly assembled.
Litaelo tsa Kopano
- Hokela Suction Tube: Align the suction tube with the main unit's intake port. Push firmly until it clicks into place. Ensure it is securely fastened.
- Kenya Mokotla oa Pokello: Connect the collection bag to the exhaust port of the main unit. Secure the bag's attachment mechanism (e.g., zipper, clip) to prevent debris leakage.
- Attach the Shoulder Strap: If not pre-attached, connect the shoulder strap to the designated attachment points on the main unit. Adjust the strap length for comfortable operation.
- Sheba Mabili: Verify that the integrated wheels at the end of the tube are securely attached and rotate freely. These assist in maneuvering the device across surfaces.

Setšoantšo sa 3.1: Haufi views of key assembly and control points.

Figure 3.2: Detail of the integrated wheels for easy maneuverability.
4. Litaelo tsa Ts'ebetso
Familiarize yourself with the controls and functions before operating the device.
Khetho ea Mokhoa
The device features a selector switch to change between blowing, vacuuming, and shredding modes. Ensure the device is unplugged before changing modes if it involves reconfiguring components.
Mokhoa oa ho foka
- Ensure the suction tube is correctly attached and the collection bag is either removed or properly secured if not in use.
- Direct the nozzle towards the debris you wish to move.
- Bulela sesebelisoa u sebelisa sesebelisoa sa motlakase.
- Sweep the nozzle back and forth to gather leaves and debris into piles.

Figure 4.1: Operating the device in blowing mode.

Figure 4.2: High-speed blowing action for efficient debris removal.
Vacuuming and Shredding Mode
- Ensure the suction tube is securely attached and the 40-liter collection bag is properly installed.
- Switch the device to vacuum mode. The internal impeller will automatically shred collected debris.
- Slowly move the nozzle over the leaves and debris. The device will draw them in and shred them before depositing them into the collection bag.
- Avoid vacuuming wet leaves, large sticks, stones, or other hard objects, as these can damage the impeller.

Figure 4.3: Visual representation of the vacuum and shredding function.

Setšoantšo sa 4.4: Ho fetaview of the device's key features and capabilities.
5. Tlhokomelo
Regular maintenance ensures the longevity and optimal performance of your device. Always disconnect the power cord before performing any maintenance.
Ho hloekisa Sesebelisoa
- Hlakola bokantle ba sesebelisoa ka papatsoamp lesela. U se ke ua sebelisa lik'hemik'hale tse bohale kapa li-abrasive cleaners.
- Tlosa lithōle life kapa life tse tsoang liphaepheng tsa moea ho thibela ho chesa haholo.
- Inspect the suction tube and impeller area for any blockages. Remove any lodged debris carefully.
Ho Hlakola Mokotla oa Pokello
- Empty the 40-liter collection bag regularly, especially when it is full, to maintain vacuuming efficiency and prevent strain on the motor.
- Unzip or unclip the bag from the device and empty its contents into a compost bin or waste receptacle.
- Clean the bag periodically to remove dust and fine debris.

Figure 5.1: The 40-liter collection bag attached to the device.
Polokelo
Store the device in a dry, well-ventilated area, away from direct sunlight and extreme temperatures. Ensure the power cord is neatly coiled and not kinked.
6. Ho rarolla mathata
If you encounter issues with your device, refer to the table below for common problems and their solutions.
| Bothata | Lebaka le ka khonehang | Tharollo |
|---|---|---|
| Sesebelisoa ha se qale | Ha ho phepelo ea motlakase Ho tima motlakase Tšireletso ea boima bo feteletseng e kentsoe tšebetsong | Sheba khokahano ea motlakase le phallo Tlosa senotlolo sa motlakase hore se BULE Tlosa, ema metsotso e 5, ebe o qala hape |
| Matla a ho foka/ho monya hanyane | Blocked nozzle/tube Mokotla o felletseng oa pokello Impeller e koetsoe | Hlakola litšitiso leha e le life Mokotla o se nang letho oa pokello Clean impeller area (ensure device is unplugged) |
| Thothometso / lerata le feteletseng | Lithako ka impeller Likarolo tse hlephileng | Unplug and carefully remove debris from impeller Sheba lihokelo tsohle 'me u hatelle ha ho hlokahala |
| Leaves not shredding effectively | Impeller worn or clogged Wet leaves | Clean impeller. If worn, contact support for replacement Avoid vacuuming wet leaves |
7. Lintlha tsa Setegeniki
| Tlhaloso | Boleng |
|---|---|
| Brand | LEHMANN |
| Lebitso la Mohlala | Saltium |
| Nomoro ea Mohlala | LGALB-3540 |
| Mohloli oa Matla | Motlakase oa Corded |
| Moqtage | Li-volts tse 230 |
| Wattage | 3500 watts |
| Sekhahla sa Phallo ea Moea | 10 Cubic meters per minute |
| Lebelo le Leholo la Moea | 270 km/h |
| Boholo ba RPM | Liphetoho tse 15000 ka motsotso |
| Boemo ba Lerata | 106 li-decibels |
| Boima ba Ntho | 2.6 lik'hilograma |
| Litekanyo (L x W x H) | 123L x 16W x 33H cm |
| Mofuta oa Boitsebiso | Polypropylene (PP) |
| Likarolo Tse Khethehileng | Leaf vacuum, Lightweight, Portable, Overload protection, Shredder |
8. Tiisetso le Tšehetso
Tiisetso ea Moetsi
The LEHMANN LGALB-3540 comes with a manufacturer's warranty:
- Waranti ea lilemo tse 1 for commercial customers.
- Waranti ea lilemo tse 2 for individual customers.
Please retain your proof of purchase for warranty claims. The warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from misuse, neglect, accidents, or unauthorized repairs.
Tšehetso ea Bareki
For technical assistance, spare parts, or warranty inquiries, please contact LEHMANN customer support through the retailer where the product was purchased or visit the official LEHMANN websaete bakeng sa lintlha tsa ho ikopanya.