1. Giới thiệu
Thank you for choosing the Einhell GE-WS 18/75 Li-Solo Power X-Change Cordless Pressure Sprayer. This device is designed for the even distribution of plant protection agents, fertilizers, and herbicides in your garden. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your sprayer. Please read these instructions carefully before first use and keep them for future reference.
2. Hướng dẫn an toàn
Always observe general safety regulations when using electrical equipment. Pay particular attention to the following:
- Thiết bị bảo vệ cá nhân: Always wear appropriate personal protective equipment, including safety glasses, gloves, and a mask, especially when handling chemicals.
- Xử lý hóa chất: Follow the instructions and safety warnings provided by the manufacturer of the spraying agents. Do not spray flammable liquids.
- An toàn pin: Use only Einhell Power X-Change batteries. Ensure the battery compartment lid is securely closed to protect the battery from splashing water.
- Trẻ em và người ngoài cuộc: Giữ trẻ em và người xung quanh tránh xa khu vực hoạt động.
- Vệ sinh: Always rinse the sprayer thoroughly with clean water after each use, especially when using corrosive or polymer-based liquids.
- Kho: Hãy cất giữ thiết bị ở nơi khô ráo, an toàn, ngoài tầm với của trẻ em.
3. Nội dung gói hàng
The Einhell GE-WS 18/75 Li-Solo Cordless Pressure Sprayer package typically includes:
- Einhell GE-WS 18/75 Li-Solo Cordless Pressure Sprayer unit
- Telescopic stainless steel spray wand
- Đầu phun bằng đồng có thể điều chỉnh
- Padded carrying strap
Please note: The battery and charger are NOT included with the 'Solo' version of this product and must be purchased separately as part of the Einhell Power X-Change system.

Hình 3.1: Important notice regarding battery and charger. These items are sold separately.
4. Sản phẩm hếtview (Components)
Familiarize yourself with the main components of your cordless pressure sprayer:

Hình 4.1: Quaview of the Einhell GE-WS 18/75 Li-Solo Cordless Pressure Sprayer.
- Transparent Reservoir: 7.5-liter tank with clear graduations for easy monitoring of liquid levels.
- Automatic Pump: Provides consistent pressure without manual pumping.
- Telescopic Spray Wand: Made of stainless steel, extendable for reaching various areas, with a lockable control knob.
- Vòi phun bằng đồng có thể điều chỉnh: Allows for individual adjustment of the spray pattern.
- Ngăn chứa pin: Designed to house an Einhell Power X-Change 18V battery, protected by a splash-proof lid.
- Carrying Handle and Strap: Ergonomically designed handle and padded strap for comfortable transport and use.

Hình 4.2: The transparent tank features clear graduations for precise liquid measurement.

Hình 4.3: The telescopic stainless steel wand provides extended reach.

Hình 4.4: The brass nozzle allows for fine adjustment of the spray pattern.
5. Thiết lập
Before operating your sprayer, follow these setup steps:
5.1. Lắp đặt pin
- Hãy đảm bảo rằng máy phun đã được tắt.
- Mở nắp ngăn chứa pin.
- Insert a charged Einhell Power X-Change 18V battery into the compartment, ensuring it clicks into place.
- Close the battery compartment lid securely to protect the battery from moisture.

Hình 5.1: The Power X-Change system allows one battery to power multiple Einhell tools.
5.2. Đổ đầy bình
- Ensure the sprayer is stable and on a level surface.
- Unscrew and remove the large metal handle/lid from the top of the transparent reservoir.
- Carefully pour the desired liquid (plant protection agent, fertilizer, herbicide) into the tank. Observe the graduations on the side for accurate measurement. Do not overfill.
- Securely reattach the lid, ensuring it is tightly sealed to prevent leaks.
5.3. Attaching the Spray Wand and Nozzle
- Connect the telescopic spray wand to the sprayer unit. Ensure connections are tight.
- Attach the brass nozzle to the end of the spray wand.
- Adjust the nozzle by twisting it to achieve the desired spray pattern (from fine mist to direct stream).
6. Hướng dẫn vận hành
Once assembled and filled, your sprayer is ready for use:
6.1. Starting and Spraying
- Put on the padded carrying strap and adjust it for comfortable use.
- Ensure the battery is installed and the tank is filled.
- Press the power button (if applicable) or squeeze the trigger on the spray wand to activate the automatic pump. The pump will build pressure and begin spraying.
- Direct the spray towards the target area.

Hình 6.1: User operating the sprayer in a garden environment.
6.2. Adjusting Spray Pattern and Reach
- Điều chỉnh vòi phun: Twist the brass nozzle clockwise for a finer mist or counter-clockwise for a more direct stream.
- Đũa phép thu gọn: Extend the stainless steel wand to reach higher or more distant areas. Use the lockable control knob to maintain the desired length.

Hình 6.2: The sprayer allows for precise application to plants.
6.3. Dừng hoạt động
Release the trigger or press the power button to stop the pump and cease spraying.
7. Bảo trì và vệ sinh
Proper maintenance ensures the longevity and optimal performance of your sprayer:
- Rinsing After Use: After each use, especially when using chemicals, empty any remaining liquid from the tank. Fill the tank with clean water and spray it through the system until the tank is empty. This prevents residue buildup and corrosion.
- Làm sạch vòi phun: If the nozzle becomes clogged, remove it and clean it thoroughly with water. A small brush or pin can help clear blockages.
- Làm sạch bên ngoài: Lau sạch bên ngoài bình xịt bằng dung dịch tẩy rửa chuyên dụng.amp vải. Không sử dụng hóa chất mạnh hoặc chất tẩy rửa mài mòn.
- Kho: Store the cleaned and dry sprayer in a cool, dry, and frost-free location. Remove the battery if storing for extended periods.
KHAI THÁC. Xử lý sự cố
Nếu bạn gặp sự cố với máy phun thuốc, hãy tham khảo các vấn đề và giải pháp thường gặp sau đây:
| Vấn đề | Nguyên nhân có thể | Giải pháp |
|---|---|---|
| Sprayer does not turn on / No pump action | Pin không được lắp đúng cách hoặc đã hết. | Check battery insertion. Charge or replace battery. |
| Không phun hoặc phun yếu | Tank empty. Nozzle clogged. Air in the system. | Refill tank. Clean nozzle. Prime the pump by spraying until liquid flows. |
| Rò rỉ từ các kết nối | Các kết nối bị lỏng lẻo. | Tighten all connections (wand, nozzle, tank lid). |
| Pump runs but no liquid sprays | Suction hose blocked or kinked. Filter clogged. | Check and clear suction hose. Clean the filter inside the tank. |
9. Thông số kỹ thuật
Key technical specifications for the Einhell GE-WS 18/75 Li-Solo Cordless Pressure Sprayer:
- Tên mẫu: GE-WS 18/75 Li-Solo
- Số hiệu sản phẩm: 3425220
- Nguồn điện: 18V Battery Powered (Einhell Power X-Change system)
- Khối lượng xe tăng: 7.5 lít
- Áp suất vận hành: 2.5 thanh
- Tốc độ dòng chảy: 0.5 lít mỗi phút
- Chiều dài ống: 140cm
- Vật liệu: Metal (wand, nozzle), Plastic (tank, housing)
- Trọng lượng sản phẩm: 2.41 Kilôgam (khoảng 5.3 pound)
- Kích thước sản phẩm: Rộng 21.85" x Cao 17.72"





Hình 9.1: Visual representation of key specifications.
10. Bảo hành và Hỗ trợ
Einhell products are manufactured to high-quality standards and are subject to strict quality controls. This product is covered by a manufacturer's warranty. For specific warranty terms, conditions, and duration, please refer to the warranty card included with your purchase or visit the official Einhell website. For technical support, spare parts, or service inquiries, please contact Einhell customer service directly or your authorized dealer.





