1. Introducere
This manual provides essential instructions for the safe and efficient operation, maintenance, and troubleshooting of your Scheppach ACS4000 Airless Paint Spray System. Please read this manual thoroughly before initial use and keep it for future reference. Proper use and maintenance will ensure optimal performance and extend the lifespan of your equipment.

Image 1.1: Scheppach ACS4000 Airless Paint Spray System. This image shows the complete paint spray system, including the main unit, spray gun, and hoses, set up for operation.
2. Informații de siguranță
Always observe basic safety precautions to reduce the risk of fire, electric shock, and personal injury. This equipment operates under high pressure and with flammable materials.
Instrucțiuni generale de siguranță:
- Citiți toate instrucțiunile: Familiarizați-vă cu comenzile și utilizarea corectă a echipamentului.
- Purtați echipament individual de protecție (EIP): Always wear safety glasses, a respirator mask, gloves, and protective clothing.
- Ventilare: Ensure adequate ventilation in the work area to prevent the accumulation of flammable vapors.
- Materiale inflamabile: Nu pulverizați materiale inflamabile în apropierea flăcărilor deschise, a flăcărilor pilot sau a altor surse de aprindere.
- Siguranta electrica: Ensure the power cord is in good condition and connected to a grounded outlet. Do not operate in wet conditions.
- Pericol de presiune înaltă: Never point the spray gun at yourself or others. High-pressure fluid can cause serious injury. Always engage the trigger lock when not spraying.
- Copii și martori: Țineți copiii și trecătorii departe de zona de lucru.
- Întreţinere: Disconnect power before cleaning, servicing, or changing parts.
3. Produs terminatview
The Scheppach ACS4000 is an airless paint spray system designed for efficient and uniform application of various coatings on both smooth and textured surfaces, suitable for indoor and outdoor projects.
Caracteristici cheie:
- Motor puternic: 550W electric motor with high-quality copper winding.
- Aplicație versatilă: Suitable for thick and thin paints, latex, varnishes, water-based glazes, and dispersion wall paints.
- Acoperire extinsă: 9-meter spray hose for a large working radius.
- Direct Suction: Aspirates paint directly from the paint bucket via a filter tip on the suction hose.
- Presiune reglabila: Maximum working pressure of 110 bar, adjustable in 5 levels via a pressure regulator.
- Varietate de duze: Includes 2 nozzles for thick (517) and thin (311) materials.
- Design ergonomic: Stable frame, soft-touch carrying handle, and a paint gun with a lock function for fatigue-free operation.
- Stocare integrată: Compartment for nozzles.

Image 3.1: Application Examples. This image illustrates various surfaces and materials suitable for the paint spray system, including wood, metal, interior walls, and exterior fences.

Image 3.2: Detailed Application Examples. This image shows the sprayer being used for glazing wooden furniture, painting metal, painting wood, and interior wall painting.
4. Configurare
Follow these steps to prepare your Scheppach ACS4000 for operation.
4.1 Despachetare și asamblare:
- Scoateți cu grijă toate componentele din ambalaj.
- Assemble the main unit according to the diagrams in the separate assembly guide (if provided). Ensure all connections are secure.
- Connect the 9-meter spray hose to the main unit and the spray gun. Tighten connections firmly.
- Attach the suction hose with the filter tip to the main unit.
4.2 Pregătirea vopselei:
- Ensure the paint is suitable for airless spray systems. Refer to the paint manufacturer's instructions for thinning recommendations.
- Amestecați bine vopseaua.
- Place the suction hose directly into the paint bucket. Ensure the filter tip is fully submerged.
4.3 Nozzle Selection:
The system includes two nozzles for different material viscosities:
- Duza 311: For thin materials (water-dilutable and solvent-based glazes, lacquers, or oils).
- Duza 517: For thick materials (latex paints, dispersion, or weather protection paints).
Select the appropriate nozzle for your paint and attach it securely to the spray gun.

Image 4.1: Nozzle Selection. This image displays the two types of nozzles provided, indicating their use for thick and thin materials.

Image 4.2: Filter Insert. This image shows the filter insert, which ensures even paint application and prevents clogging.
5. Instrucțiuni de utilizare
Understand the operational modes and pressure settings for effective spraying.
5.1 Powering On and Priming:
- Conectați cablul de alimentare la o priză cu împământare.
- Set the function switch to the "Prime" mode. This mode is used to pre-fill the paint and relieve pressure.
- Allow the system to draw paint until it flows smoothly through the return hose into the paint bucket.
- Once primed, switch the function to "Spray" mode.

Image 5.1: Function Switch. This image shows the function switch used to toggle between 'Prime' (pre-fill paint, pressure relief) and 'Spray' (paint application) modes.
5.2 Reglarea presiunii:
The working pressure can be adjusted in 5 levels using the pressure regulator dial.
- Start with a lower pressure setting and gradually increase until the desired spray pattern is achieved.
- Higher viscosity paints typically require higher pressure settings.

Image 5.2: Pressure Regulator Dial. This image shows the dial for adjusting the maximum working pressure of 110 bar in 5 levels.
5.3 Tehnica de pulverizare:
- Țineți pistolul de pulverizare perpendicular pe suprafață, menținând o distanță constantă (de obicei 25-30 cm).
- Mișcați pistolul în mișcări line și uniforme, suprapunând fiecare trecere cu aproximativ 50%.
- Eliberați trăgaciul la sfârșitul fiecărei mișcări pentru a evita acumularea de vopsea.
- Utilize the trigger lock function for extended spraying periods to reduce fatigue.

Image 5.3: Spray Gun Lock Function. This image highlights the lock function on the spray gun, designed for comfortable, fatigue-free operation during long work sessions.

Image 5.4: User in Action. This image shows a person wearing protective gear while operating the Scheppach ACS4000 paint spray system, demonstrating proper usage.
6. Întreținere
Regular cleaning and maintenance are crucial for the longevity and performance of your paint spray system.
6.1 Cleaning After Use:
- Depresurizați: Always turn off the unit and relieve pressure by switching to "Prime" mode and triggering the gun into a waste container until no more paint is expelled.
- Sistem de spălare: Remove the suction hose from the paint and place it into a bucket of appropriate cleaning solution (water for water-based paints, mineral spirits for oil-based paints).
- Curățător de circulație: Turn the unit on and spray the cleaning solution into a waste container until it runs clear.
- Curățați componente: Disassemble the nozzle, filter, and spray gun tip. Clean them thoroughly with the appropriate cleaning solution and a brush.
- Ștergeți: Wipe the exterior of the unit and hoses with a damp pânză.
- Depozitare: Store the cleaned components and unit in a dry, safe place.
6.2 Filter Maintenance:
Regularly inspect and clean the filter on the suction hose and the filter within the spray gun to prevent clogging and ensure consistent spray quality.
7. Depanare
Această secțiune abordează problemele frecvente pe care le puteți întâmpina cu sistemul dumneavoastră de pulverizare a vopselei.
| Problemă | Cauza posibila | Soluţie |
|---|---|---|
| Fără pulverizare sau pulverizare slabă | Clogged nozzle or filter; insufficient paint; air in system; incorrect pressure setting. | Clean nozzle and filters; ensure sufficient paint in bucket; prime the system; adjust pressure. |
| Model de pulverizare neuniform | Clogged nozzle; incorrect pressure; improper thinning of paint. | Clean or replace nozzle; adjust pressure; thin paint according to manufacturer's instructions. |
| Paint leaks from gun | Conexiuni slăbite; garnituri uzate. | Tighten all connections; inspect and replace worn seals. |
| Motorul funcționează, dar nu curge vopsea | Suction hose not submerged; clogged suction filter; dry pump. | Ensure suction hose is fully in paint; clean suction filter; prime the pump. |
8. Specificații
Technical data for the Scheppach ACS4000 Paint Spray System.
- Model: ACS4000
- Număr de model articol: 5906004901
- Putere: 550 W
- Presiune maximă de lucru: 110 bar (adjustable in 5 levels)
- Rata de debit maxim: 1.25 l/min
- Surface Performance: Up to 420 m²/h
- Lungimea furtunului: 9 metri
- Dimensiuni produs (L x l x H): 34 x 34 x 49 cm
- Greutatea articolului: 8.7 kg
- Material: Plastic sau metal
- Sursa de alimentare: Cordon electric
- Culoare: Albastru
- Specificații conforme: CE
- Producător: Scheppach
- Țara de origine: Franţa
9. Garanție și asistență
For warranty claims, technical support, or spare parts inquiries, please contact your retailer or the manufacturer directly. Specific warranty terms and conditions may vary by region and purchase location. Information regarding spare parts availability is not provided in this manual; please consult the manufacturer's official channels for details.





