1. Giới thiệu
This manual provides detailed instructions for the installation, operation, and maintenance of your AIKE Air Tank Heavy Duty Hand Dryer, Model AK2903. Designed for efficiency and hygiene, this hand dryer features a durable stainless steel construction, a HEPA filter for clean air, and automatic heating for optimal performance. Please read this manual thoroughly before installation and use to ensure safe and correct operation.

Figure 1.1: AIKE Air Tank Hand Dryer AK2903, Polished Stainless Steel Finish
2. Thông tin an toàn
Luôn tuân thủ các biện pháp phòng ngừa an toàn sau đây để tránh thương tích hoặc hư hỏng sản phẩm.
- Đảm bảo nguồn điện phù hợp với thông số kỹ thuật được liệt kê trên nhãn sản phẩm.
- Việc lắp đặt phải được thực hiện bởi thợ điện có trình độ chuyên môn theo đúng tất cả các quy định về điện của địa phương và quốc gia.
- Do not operate the hand dryer with wet hands or if the unit appears damaged.
- Trong quá trình vận hành, hãy giữ tay và các vật lạ tránh xa cửa thoát khí.
- Ngắt nguồn điện trước khi thực hiện bất kỳ bảo trì hoặc vệ sinh nào.
Sản phẩm này là Đã được UL chấp thuận, meeting American safety standards for electrical products. It includes over-current and overheat protection, and a 45-second overtime protection feature for enhanced safety.

Figure 2.1: UL Approved Logo
3. Tính năng sản phẩm
3.1 Heavy Duty Construction
The AIKE Air Tank Hand Dryer is expertly crafted from durable stainless steel, ensuring long-lasting strength and resistance to corrosion. This robust design withstands extensive use and everyday wear and tear, making it suitable for high-traffic environments.
3.2 Automatic Heating
Equipped with a smart heating system, the dryer automatically activates its heating element when the ambient temperature falls below 25℃ (77℉). Above this temperature, the heating element remains off, significantly reducing energy consumption by over 70% per dry cycle while still providing comfortable warm air when needed.
Bộ lọc 3.3 HEPA
For enhanced hygiene, the hand dryer includes a built-in HEPA filter. This filter removes 99.97% of air particles, providing absolutely clean air for hand drying. Regular cleaning and replacement of the HEPA filter are recommended to maintain optimal air quality.

Figure 3.1: HEPA Filtration System
3.4 High-Speed Jet Airflow
The hand dryer delivers a powerful jet airflow, pressurized by a concentrated outlet, ensuring rapid and effective hand drying within 8-12 seconds.
Video 3.1: AIKE AirTank Jet Hand Dryer - Model AK2903. This video demonstrates the high-speed jet airflow and quick drying capabilities of the hand dryer.
4. Thông số kỹ thuật
| Tính năng | Đặc điểm kỹ thuật |
|---|---|
| Số hiệu mẫu | AK2903 |
| Kích thước sản phẩm | 12.28 x 11.89 x 6.77 inch (312 x 305 x 172 mm) |
| Trọng lượng sản phẩm | 9.02 pound (4.1 kg) |
| Tậptage | 120V |
| Công suất đầu vào | 1400W |
| Tính thường xuyên | 60Hz |
| Mức độ tiếng ồn | 70dB |
| Tốc độ không khí | 157 MPH (122.4 m³/h) |
| Chiều dài dây nguồn | 59 inch |
| Chứng nhận | UL Approved in USA and Canada |

Figure 4.1: Product Dimensions and Technical Specifications
5. Thiết lập & Cài đặt
The AIKE Air Tank Hand Dryer offers two installation methods: direct plug-in or hardwiring. Choose the method that best suits your electrical setup and local regulations. Professional installation is recommended for hardwiring.
5.1 Direct Plug-in Installation
- Select a suitable wall location near a standard 120V electrical outlet.
- Mount the backplate securely to the wall using appropriate fasteners.
- Connect the hand dryer's power cord to the electrical outlet.
- Attach the hand dryer unit to the mounted backplate.
5.2 Hardwiring Installation
- Ensure power to the circuit is turned off at the main breaker.
- Mount the backplate securely to the wall at the desired location.
- Route the electrical wiring (Live, Neutral, Ground) from the wall to the designated terminal block inside the hand dryer unit.
- Connect the wires to the corresponding terminals (L, N, ☉) as indicated.
- Secure the wiring and attach the hand dryer unit to the mounted backplate.

Figure 5.1: Hardwiring Connection Points
Video 5.2: AIKE AK2903 Hand Dryer Installation. This video provides a visual guide for installing the hand dryer, including both plug-in and hardwiring options.
6. Hoạt động
Operating the AIKE Air Tank Hand Dryer is simple and touch-free:
- Ensure the hand dryer is properly installed and connected to a power source.
- Place your hands under the air outlet. The infrared sensor will detect your hands and automatically activate the airflow.
- Move your hands gently back and forth under the airflow for optimal drying.
- The dryer will automatically stop once your hands are removed from the sensor's range.
7. Bảo trì
Regular maintenance ensures the longevity and optimal performance of your hand dryer.
7.1 Vệ sinh bên ngoài
- Ngắt nguồn điện trước khi vệ sinh.
- Lau sạch bề mặt thép không gỉ bằng khăn mềm.amp vải và chất tẩy rửa nhẹ, không mài mòn.
- Do not use harsh chemicals or abrasive materials, as these can damage the finish.
- Lau khô hoàn toàn bằng vải sạch, mềm.
7.2 Bảo trì bộ lọc HEPA
- The HEPA filter should be inspected regularly and cleaned or replaced as needed.
- To access the filter, refer to the installation section for opening the unit.
- Gently remove the filter and clean it according to manufacturer guidelines (e.g., vacuuming). If heavily soiled or damaged, replace it with a genuine AIKE replacement filter.
- Ensure the filter is correctly reinstalled before closing the unit and restoring power.
KHAI THÁC. Xử lý sự cố
If you encounter issues with your AIKE Air Tank Hand Dryer, refer to the following common troubleshooting steps:
| Vấn đề | Nguyên nhân có thể | Giải pháp |
|---|---|---|
| Máy sấy không bật | Không có nguồn điện; cầu dao bị ngắt; dây điện bị lỏng. | Check power connection, reset circuit breaker, ensure wiring is secure (professional assistance recommended). |
| Luồng không khí yếu | Clogged air intake; dirty HEPA filter. | Clean air intake vents, clean or replace HEPA filter. |
| Cảm biến không phát hiện được tay | Obstruction near sensor; dirty sensor lens; hands too far. | Clear any obstructions, clean sensor lens, ensure hands are within detection range. |
| Máy sấy chạy liên tục | Sensor malfunction; obstruction in sensor path. | Remove any obstructions, clean sensor lens. If problem persists, contact support. |
If these steps do not resolve the issue, please contact AIKE customer support for further assistance.
9. Bảo hành & Hỗ trợ
AIKE offers a Bảo hành thay thế không lo lắng trong 2 năm for the AK2903 Hand Dryer. This warranty covers non-human damage and ensures that AIKE will send you new parts for free and provide custom service if any issues arise within the warranty period.
For warranty claims, technical support, or any product-related inquiries, please contact AIKE customer service through the official AIKE website or your point of purchase. Please have your model number (AK2903) and purchase date available when contacting support.