1. はじめに
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. 安全情報
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.
一般的な安全ガイドライン:
- すべての指示を読む: 機器の操作と正しい使用方法をよく理解してください。
- 個人用保護具(PPE)を着用する: Always wear safety glasses, a respirator mask, gloves, and protective clothing.
- 換気: Ensure adequate ventilation in the work area to prevent the accumulation of flammable vapors.
- 可燃性物質: 裸火、種火、その他の発火源の近くで可燃性物質を噴霧しないでください。
- 電気安全: 電源コードが良好な状態であり、アース付きのコンセントに接続されていることを確認してください。濡れた状態で使用しないでください。
- 高圧危険: Never point the spray gun at yourself or others. High-pressure fluid can cause serious injury. Always engage the trigger lock when not spraying.
- 子供と傍観者: 子供や傍観者を作業エリアに近づけないでください。
- メンテナンス: Disconnect power before cleaning, servicing, or changing parts.
3.製品オーバーview
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.
主な特徴:
- 強力なモーター: 550W electric motor with high-quality copper winding.
- 多用途アプリケーション: Suitable for thick and thin paints, latex, varnishes, water-based glazes, and dispersion wall paints.
- 拡張範囲: 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.
- 調整可能な圧力: 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.
- 人間工学に基づいたデザイン: Stable frame, soft-touch carrying handle, and a paint gun with a lock function for fatigue-free operation.
- 統合ストレージ: 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. セットアップ
Follow these steps to prepare your Scheppach ACS4000 for operation.
4.1 開梱と組み立て:
- パッケージからすべてのコンポーネントを慎重に取り出します。
- 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 塗料の準備:
- Ensure the paint is suitable for airless spray systems. Refer to the paint manufacturer's instructions for thinning recommendations.
- Stir the paint thoroughly.
- 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:
- ノズル 311: For thin materials (water-dilutable and solvent-based glazes, lacquers, or oils).
- ノズル 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. 操作手順
Understand the operational modes and pressure settings for effective spraying.
5.1 Powering On and Priming:
- 電源コードを接地されたコンセントに接続します。
- 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 圧力の調整:
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 スプレー技術:
- スプレーガンを表面に対して垂直に持ち、一定の距離(通常 25 ~ 30 cm)を保ちます。
- ガンを滑らかで均一なストロークで動かし、各パスを約 50% 重ねます。
- 塗料の蓄積を防ぐため、各ストロークの最後にトリガーを放します。
- 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. メンテナンス
Regular cleaning and maintenance are crucial for the longevity and performance of your paint spray system.
6.1 Cleaning After Use:
- 減圧: 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.
- フラッシュシステム: 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).
- 循環クリーナー: Turn the unit on and spray the cleaning solution into a waste container until it runs clear.
- コンポーネントをクリーンにします: Disassemble the nozzle, filter, and spray gun tip. Clean them thoroughly with the appropriate cleaning solution and a brush.
- 拭き取る: Wipe the exterior of the unit and hoses with a damp 布。
- ストレージ: Store the cleaned components and unit in a dry, safe place.
6.2 フィルターのメンテナンス:
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。 トラブルシューティング
このセクションでは、塗装スプレー システムで発生する可能性のある一般的な問題について説明します。
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| スプレーなしまたは弱いスプレー | 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. |
| 不均一なスプレーパターン | 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 | 接続が緩んでいる、シールが摩耗している。 | Tighten all connections; inspect and replace worn seals. |
| モーターは動くが塗料が流れない | Suction hose not submerged; clogged suction filter; dry pump. | Ensure suction hose is fully in paint; clean suction filter; prime the pump. |
8. 仕様
Technical data for the Scheppach ACS4000 Paint Spray System.
- モデル: ACS4000
- 商品モデル番号: 5906004901
- 力: 550ワット
- 最大作動圧力: 110 bar (adjustable in 5 levels)
- 最大流量: 1.25 l/分
- Surface Performance: Up to 420 m²/h
- ホースの長さ: 9メートル
- 製品寸法(長さ x 幅 x 高さ): 34 x 34 x 49 cm
- 商品の重量: 8.7キロ
- 材料: プラスチックまたは金属
- 電源: 電源コード
- 色: 青
- 準拠仕様: CE
- メーカー: Scheppach
- 原産国: フランス
9. 保証とサポート
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.