1. Bubuka
The LEHMANN Haddo Industrial Vacuum Cleaner 2000W is a versatile cleaning device designed for various tasks in industrial settings, workshops, and construction sites. It functions as a wet vacuum, ash vacuum, and dry vacuum, offering comprehensive cleaning capabilities. Equipped with a powerful 2000W motor and an efficient double filtration system, including a washable HEPA filter, it ensures strong suction and reliable impurity retention. Its 20-liter stainless steel tank provides extended operation without frequent emptying, and the integrated blower function adds to its utility for tasks like clearing leaves or inflating items. Mobility is enhanced by wheels, a 1.5m metallic hose, and a 3.5m power cable.

Image 1.1: The LEHMANN Haddo Industrial Vacuum Cleaner in a home setting, demonstrating its compact design and readiness for use.
2. Parentah Kasalametan
Punten baca sadayana peringatan sareng petunjuk kaamanan sacara saksama sateuacan nganggo alat ieu. Gagalna nuturkeun peringatan sareng petunjuk tiasa nyababkeun shock listrik, seuneu, sareng/atawa tatu anu serius.
- Kasalametan Umum: Always disconnect the vacuum cleaner from the power supply before cleaning, servicing, or performing any maintenance. Do not operate the vacuum cleaner with a damaged cord or plug.
- Kasalametan listrik: Pastikeun catu daya voltage matches the rating label on the appliance. Do not use the vacuum cleaner in wet conditions or immerse it in water. Keep the power cord away from heat, sharp edges, and moving parts.
- Ash Vacuuming: Only vacuum COLD ASHES. Hot ashes or embers can cause fire and damage the vacuum cleaner. Ensure ashes have been completely extinguished and cooled for at least 24 hours.
- Vacuuming baseuh: Remove all dry filters (HEPA and pre-filter) before wet vacuuming. Do not vacuum flammable or combustible liquids.
- Kasalametan Pribadi: Keep children and pets away from the appliance during operation. Wear appropriate personal protective equipment, such as safety glasses, if necessary.
- Lingkungan Pamakéan: Do not use the vacuum cleaner in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
3. Eusi Paket
Pariksa yén sadaya barang anu didaptarkeun di handap ieu kalebet dina pakét anjeun. Upami aya bagian anu leungit atanapi ruksak, hubungi dukungan palanggan.
- LEHMANN Haddo Industrial Vacuum Cleaner Unit
- Flexible Suction Hose (1.5m)
- Kabel Daya (3.5m)
- Saringan HEPA anu tiasa dicuci
- Pre-filter / Foam Filter (for wet vacuuming)
- Lantai Nozzle
- Crevice Tool / Aluminum Nozzles (2 pieces)
- Extension Tubes (Plastic, 3 sections)
- Roda (4 lembar)

Image 3.1: All components included with the LEHMANN Haddo Industrial Vacuum Cleaner.
4. Setélan
Tuturkeun léngkah-léngkah ieu pikeun ngumpulkeun pangisihan vakum anjeun sateuacan dianggo heula:
- Pasang Roda: Turn the tank upside down. Insert the four wheels into the designated slots on the base of the tank until they click into place.
- Pasang saringan:
- For dry vacuuming (including ash): Place the pre-filter (if provided) over the motor unit, then securely attach the HEPA filter. Ensure it is properly seated to prevent dust from entering the motor.
- For wet vacuuming: Remove the HEPA filter. Only use the foam filter (if provided) for wet applications.
- Secure Motor Unit: Place the motor unit (lid) onto the tank. Fasten the metal clips on both sides of the tank to secure the lid firmly.
- Sambungkeun selang: Insert one end of the flexible suction hose into the suction inlet on the front of the motor unit. Twist clockwise to lock it in place.
- Gantelkeun Asesoris: Connect the desired extension tubes and nozzle (floor nozzle, crevice tool) to the other end of the flexible hose.

Image 4.1: Visual guide for filter installation, hose connection, and securing the tank.
5. Parentah Operasi
The LEHMANN Haddo vacuum cleaner offers multiple operating modes:
5.1. Vacuuming garing
- Ensure the HEPA filter is correctly installed.
- Connect the power cable to a suitable electrical outlet (230V).
- Press the ON/OFF switch located on the top of the motor unit to start the vacuum.
- Guide the nozzle over the dry debris or dust to be vacuumed.
- After use, switch off the vacuum and unplug it from the power supply.
5.2. Ash Vacuuming
penting: Only vacuum COLD ASHES. Vacuuming hot ashes can cause severe damage to the appliance and pose a fire hazard.
- Ensure ashes are completely cold (wait at least 24 hours after a fire).
- Use the appropriate nozzle (e.g., crevice tool or aluminum nozzle) for ash collection.
- Proceed with vacuuming as described for dry vacuuming.
- Regularly check and empty the tank, as ash can quickly fill the capacity.

Image 5.1: The vacuum cleaner performing various cleaning tasks, including ash removal.
5.3. Vacuuming baseuh
- Cabut saringan HEPA. Install the foam filter (if provided) for wet applications.
- Sambungkeun kabel kakuatan.
- Hurungkeun vakum.
- Vacuum liquids. The float mechanism inside the tank will automatically stop suction when the tank is full to prevent overflow.
- After the float stops suction, switch off the vacuum, unplug it, and empty the tank immediately.
5.4. Fungsi blower
The vacuum cleaner can also be used as a blower for clearing leaves or inflating items.
- Disconnect the suction hose from the suction inlet.
- Connect the hose to the exhaust port located on the top of the motor unit.
- Connect the power cable and switch on the vacuum. Air will now be expelled through the hose.
- Atur aliran hawa sakumaha anu diperyogikeun.

Image 5.2: Illustration of the blower function setup.
6. Pangropéa
Pangropéa rutin ngajamin kinerja anu optimal sareng manjangkeun umur vacuum cleaner anjeun.
6.1. Ngosongkeun Tangki
- Switch off the vacuum cleaner and unplug it from the power supply.
- Unfasten the metal clips on the sides of the tank and carefully lift off the motor unit.
- Remove any filters.
- Empty the contents of the tank into an appropriate waste receptacle.
- Ngabersihan jero bak kalawan damp lawon lamun perlu.
6.2. Saringan beberesih
The HEPA filter is washable. Clean it regularly to maintain suction power.
- Remove the HEPA filter from the motor unit.
- Gently tap the filter to dislodge loose dust and debris.
- Rinse the HEPA filter under cold running water until the water runs clear. Do not use hot water or detergents.
- Allow the filter to air dry completely (at least 24 hours) before re-installing it. Do not use the vacuum with a wet filter.
- If using a foam filter for wet vacuuming, rinse it with water and allow it to air dry.

Image 6.1: Detail of the HEPA filter, emphasizing its importance for clean air.
7. Cara ngungkulan
Upami anjeun ngalaman masalah sareng panyedot debu anjeun, tingali tabel di handap ieu pikeun masalah sareng solusi umum:
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Vakum henteu hurung | Taya catu daya kabel listrik ruksak / colokan | Pariksa sambungan kakuatan sarta stop kontak Inspect cord/plug for damage; contact service if damaged |
| Kaleungitan kakuatan nyeuseup | Tank pinuh Saringan mampet Selang atanapi nozzle diblokir | Kosongkeun tank Ngabersihan atawa ngaganti saringan Remove any blockages from hose/nozzle |
| Motor overheats / Vacuum shuts off | Saringan mampet Diblokir aliran hawa pamakéan berkepanjangan | Ngabersihan atawa ngaganti saringan Pariksa sareng miceun sumbatan Allow the vacuum to cool down before resuming use |
| Cai bocor nalika ngosongkeun baseuh | Tank pinuh Motor unit not properly sealed Dry filter still installed | Kosongkeun tank Ensure clips are fastened and lid is seated correctly Remove HEPA filter; use foam filter for wet applications |
| Sora kaleuleuwihi | Normal for industrial vacuum Sumbatan dina selang / nozzle Bagéan leupas | This model operates at 82 dB Pariksa sareng miceun sumbatan Inspect for any loose components and secure them |
8. Spésifikasi
| Fitur | Rincian |
|---|---|
| merek | LEHMANN |
| Nomer modél | LTOVI-1220 |
| Kakuatan | 2000 Watt |
| Kapasitas | 20 liter |
| Ukuran (L x W x H) | 33 x 33 x 39 cm |
| Beurat | 4.7 kg |
| Bahan | Logam, Plastik |
| Tingkat Noise | 82 desibel |
| Jenis Filter | HEPA, Washable |
| Fitur husus | Washable Filter, HEPA, Wheels, Blower Function |
| Sumber Daya | Kabel Listrik |
| Voltage | 230 volt |
9. Jaminan & Dukungan
This LEHMANN Haddo Industrial Vacuum Cleaner comes with a standard manufacturer's warranty. For specific warranty details, including duration and coverage, please refer to the warranty card included in your product packaging or contact LEHMANN customer support directly.
For technical assistance, spare parts, or any other inquiries, please visit the official LEHMANN websitus atanapi ngahubungan departemén layanan palanggan maranéhna. Simpen resi pameseran anjeun salaku bukti pameseran pikeun klaim garansi.





