1. Giới thiệu
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. Thông tin an toàn
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.
Các nguyên tắc an toàn chung:
- Đọc bài hướng dẫn: Làm quen với các nút điều khiển và cách sử dụng thiết bị đúng cách.
- Đeo thiết bị bảo vệ cá nhân (PPE): Always wear safety glasses, a respirator mask, gloves, and protective clothing.
- Thông gió: Ensure adequate ventilation in the work area to prevent the accumulation of flammable vapors.
- Vật liệu dễ cháy: Không xịt các vật liệu dễ cháy gần ngọn lửa trần, đèn mồi hoặc các nguồn gây cháy khác.
- An toàn điện: Ensure the power cord is in good condition and connected to a grounded outlet. Do not operate in wet conditions.
- Nguy cơ áp suất cao: Never point the spray gun at yourself or others. High-pressure fluid can cause serious injury. Always engage the trigger lock when not spraying.
- Trẻ em và người ngoài cuộc: Giữ trẻ em và những người xung quanh tránh xa khu vực làm việc.
- BẢO TRÌ: Disconnect power before cleaning, servicing, or changing parts.
3. Sản phẩm hếtview
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.
Các tính năng chính:
- Động cơ mạnh mẽ: 550W electric motor with high-quality copper winding.
- Ứng dụng đa năng: Suitable for thick and thin paints, latex, varnishes, water-based glazes, and dispersion wall paints.
- Phạm vi tiếp cận mở rộng: 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.
- Áp suất có thể điều chỉnh: Maximum working pressure of 110 bar, adjustable in 5 levels via a pressure regulator.
- Nozzle Variety: Includes 2 nozzles for thick (517) and thin (311) materials.
- Thiết kế công thái học: Stable frame, soft-touch carrying handle, and a paint gun with a lock function for fatigue-free operation.
- Lưu trữ tích hợp: 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. Thiết lập
Follow these steps to prepare your Scheppach ACS4000 for operation.
4.1 Tháo dỡ và lắp ráp:
- Cẩn thận loại bỏ tất cả các thành phần khỏi bao bì.
- 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 Preparing the Paint:
- Ensure the paint is suitable for airless spray systems. Refer to the paint manufacturer's instructions for thinning recommendations.
- Khuấy đều sơn.
- 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:
- Vòi 311: For thin materials (water-dilutable and solvent-based glazes, lacquers, or oils).
- Vòi 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. Hướng dẫn vận hành
Understand the operational modes and pressure settings for effective spraying.
5.1 Powering On and Priming:
- Kết nối dây nguồn với ổ cắm điện nối đất.
- 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 Adjusting Pressure:
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 Spraying Technique:
- Hold the spray gun perpendicular to the surface, maintaining a consistent distance (typically 25-30 cm).
- Di chuyển súng theo những đường di chuyển mượt mà, đều đặn, mỗi đường di chuyển chồng lên nhau khoảng 50%.
- Nhả cò súng vào cuối mỗi lần phun để tránh sơn bị tích tụ.
- 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. Bảo trì
Regular cleaning and maintenance are crucial for the longevity and performance of your paint spray system.
6.1 Cleaning After Use:
- Giảm áp suất: 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.
- Hệ thống xả: 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).
- Circulate Cleaner: Turn the unit on and spray the cleaning solution into a waste container until it runs clear.
- Thành phần sạch: Disassemble the nozzle, filter, and spray gun tip. Clean them thoroughly with the appropriate cleaning solution and a brush.
- Lau sạch: Wipe the exterior of the unit and hoses with a damp vải.
- Kho: 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.
KHAI THÁC. Xử lý sự cố
This section addresses common issues you might encounter with your paint spray system.
| Vấn đề | Nguyên nhân có thể | Giải pháp |
|---|---|---|
| Không phun hoặc phun yếu | 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. |
| Mẫu phun không đều | 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 | Các mối nối lỏng lẻo; gioăng bị mòn. | Tighten all connections; inspect and replace worn seals. |
| Động cơ chạy nhưng sơn không chảy ra. | Suction hose not submerged; clogged suction filter; dry pump. | Ensure suction hose is fully in paint; clean suction filter; prime the pump. |
8. Thông số kỹ thuật
Technical data for the Scheppach ACS4000 Paint Spray System.
- Người mẫu: ACS4000
- Số hiệu sản phẩm: 5906004901
- Quyền lực: 550W
- Áp suất làm việc tối đa: 110 bar (adjustable in 5 levels)
- Tốc độ dòng tối đa: 1.25 l/phút
- Surface Performance: Up to 420 m²/h
- Chiều dài ống: 9 mét
- Kích thước sản phẩm (D x R x C): 34 x 34 x 49cm
- Trọng lượng sản phẩm: 8.7kg
- Vật liệu: Nhựa hoặc kim loại
- Nguồn điện: Dây điện
- Màu sắc: Màu xanh da trời
- Thông số kỹ thuật tuân thủ: CE
- Nhà sản xuất: Scheppach
- Nước xuất xứ: Pháp
9. Bảo hành và Hỗ trợ
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.





