1. Introdução
The YA-MAN RF Core EX HRF-18T is a home-use beauty device designed for body, face, and bust care. It integrates three popular beauty salon technologies: Cavitation, Radio Frequency (RF), and Electrical Muscle Stimulation (EMS). This device is waterproof (IPX7 equivalent), allowing for use during bath time.
This manual provides essential information for the safe and effective use of your device. Please read it thoroughly before first use and keep it for future reference.
2. Precauções de segurança
Failure to follow these safety instructions may result in injury or device malfunction.
2.1 Do Not Use If You Have Any of the Following Conditions:
- Persons using medical electrical equipment (e.g., implanted pacemakers, life support systems, wearable medical devices).
- Persons with heart disease, disorders, or suspected conditions.
- Persons unable to express their will.
- Persons unable to perceive temperature or stimulation.
- Persons from early pregnancy until immediately after childbirth.
- Persons with autoimmune diseases.
- Persons with uterine diseases such as endometriosis or uterine fibroids.
2.2 Consult a Doctor Before Use If You Have Any of the Following Conditions:
- Acute diseases.
- Doenças infecciosas.
- Tumores malignos.
- Febrile diseases.
- High blood pressure or blood disorders.
- Fever.
- Sensory impairment due to severe peripheral circulatory dysfunction, such as diabetes.
- Neurological disorders.
- Skin diseases or atopic dermatitis.
- Undergoing medical treatment and taking medication.
- Allergic constitution, contact dermatitis, or other pre-existing skin conditions, or those concerned about their skin during use.
2.3 Do Not Use On Areas Other Than Specified or On the Following Areas:
- Fractured areas.
- Areas with metal implants due to surgical procedures (plastic, orthopedic, cosmetic).
- Areas with internal bleeding, swelling, scabs, etc., after cosmetic medical procedures. (For such areas, refrain from use for 2 weeks after the procedure and consult a doctor before resuming use. Examples of procedures: hyaluronic acid injection, silicone injection, Botox, thread lift, double eyelid surgery, HIFU, etc.)
If you feel unwell or notice any skin abnormalities during use, stop immediately and consult a doctor if the condition does not improve.
3. Produto acabadoview e Características
The YA-MAN RF Core EX HRF-18T combines three advanced technologies for comprehensive beauty care:
- RF (Radiofrequência): This high-frequency technology warms the skin from deep within by reacting to moisture, commonly used in professional beauty salons.
- Cavitação: Utilizes powerful 330kHz ultrasonic waves to vibrate the skin, targeting specific areas.
- EMS (estimulação elétrica muscular): Delivers electrical impulses to stimulate muscles. This model features a "Double Wave EMS" combining medium and low frequencies.
This device offers total care for the face, body, and bust. It is waterproof (IPX7 equivalent), allowing for safe use during bath time to enhance the warming effect.

Image: The YA-MAN RF Core EX HRF-18T device, showcasingraças ao seu design ergonômico e painel de controle.

Image: Diagram illustrating the three core technologies of the device: RF for warming, Cavitation for targeted vibration, and EMS for muscle stimulation.
4. Configuração
4.1 Desembalagem e Inspeção Inicial
Carefully remove the device and all accessories from the packaging. Check for any visible damage. The package should contain:
- YA-MAN RF Core EX HRF-18T main unit
- Adaptador CA
- Manual de Instruções (este documento)
4.2 Carregando o dispositivo
- Connect the AC adapter to the charging port on the device.
- Plug the AC adapter into a power outlet (100-240V).
- A luz indicadora de carregamento acenderá. Uma carga completa leva aproximadamente 3 horas.
- Once fully charged, the indicator light will change or turn off (refer to the device's specific indicator behavior).
Observação: Ensure the device is fully charged before its first use for optimal performance. Do not operate the device while it is charging.

Image: The YA-MAN RF Core EX HRF-18T device placed on its charging base, indicating the charging process.
5. Instruções de operação
Before use, ensure your skin is moisturized with gel or lotion. The device can be used in the bath, but applying a conductive gel is recommended for smoother gliding and better results.
5.1 Ligar/Desligar e Seleção de Modo
- Pressione e segure o botão liga/desliga para ligar o dispositivo.
- Press the "MODE" button to cycle through available modes (e.g., RF, Cavitation, EMS).
- Use the level adjustment buttons (usually "+" and "-") to select the desired intensity for RF (3 levels) and EMS (6 levels).
- Para desligar o dispositivo, pressione e segure o botão liga/desliga.

Image: Close-up of the device's control panel, showing buttons for mode selection and intensity levels for RF (3 levels) and EMS (6 levels).
5.2 Usage Areas and Techniques
The device is designed for use on various body parts, face, and bust. A typical session duration is approximately 10 minutes per area.
For Body:
- Braços: Glide the device upwards from the elbow to the shoulder.
- Abdômen: Move the device in circular motions or upwards from the lower abdomen.
- Quadris: Glide the device upwards from the thighs towards the hips.
- Coxas: Move the device upwards from the knee to the hip.
- Bezerros: Glide the device upwards from the ankle to the knee.
For Face:
- Bochechas: Gently glide the device upwards from the jawline towards the temples.
- Testa: Move the device upwards from the eyebrows to the hairline.
- Linha do maxilar: Glide along the jawline from the chin towards the ears.
For Bust (EX Model Exclusive):
The Bust Mode is specifically designed to target muscles around the bust area. This mode combines RF and EMS for a dual approach.
- Etapa 1: Before treatment, stretch your back to refresh the area.
- Etapa 2: Gently glide the device from under the bust towards the armpit, feeling the RF warmth and EMS stimulation.
- Etapa 3: Move the device upwards from the back towards the bust, lifting the muscles.

Image: Illustration detailing the exclusive Bust Mode feature of the EX model, showing the target muscles (pectoralis major and minor) and the combined RF and EMS approach.

Image: Visual guide demonstrating recommended usage techniques for various body parts (arms, abdomen, hips, thighs, calves), face, and a three-step process for the Bust Mode.
Importante: Always apply a conductive gel or lotion to the skin before using the device to ensure smooth gliding and effective treatment. Avoid using the device on dry skin.
6. Manutenção
A manutenção adequada garante a longevidade e a higiene do seu dispositivo.
6.1 Limpando o Dispositivo
- After each use, wipe the device clean with a soft, damp pano.
- For stubborn residue, use a mild soap solution on the cloth, then wipe again with a clean, damp pano.
- Ensure no water enters the charging port or other openings.
- Dry the device thoroughly with a soft, dry cloth before storing.
Observação: The device is waterproof, but it is important to dry it completely after use, especially if used in the bath, to prevent water accumulation in crevices and ensure proper function.
6.2 Armazenamento
Guarde o dispositivo em local fresco e seco, longe da luz solar direta e de temperaturas extremas. Mantenha-o fora do alcance de crianças.
7. Solução De Problemas
If you encounter any issues with your YA-MAN RF Core EX HRF-18T, please refer to the following common problems and solutions:
| Problema | Possível causa | Solução |
|---|---|---|
| O dispositivo não liga. | A bateria está esgotada. | Carregue o dispositivo por aproximadamente 3 horas. |
| Nenhuma sensação ou sensação fraca durante o uso. | Insufficient conductive gel/lotion. O nível de intensidade está muito baixo. Device not making full contact with skin. | Apply more gel/lotion. Aumente o nível de intensidade. Certifique-se de que a cabeça do dispositivo esteja em contato total com a pele. |
| Skin feels uncomfortable or irritated. | O nível de intensidade está muito alto. A pele está muito seca. Reação alérgica. | Reduce the intensity level. Apply more gel/lotion. Stop use immediately and consult a doctor if irritation persists. |
| Charging issues (e.g., not charging, intermittent charging). | Charging port or adapter connection issues. Corroded charging terminals. | Ensure the AC adapter is securely connected to both the device and the power outlet. Clean charging terminals if visible corrosion. If issues persist, contact customer support. |
If the problem persists after trying these solutions, please contact YA-MAN customer support.
8. Especificações
| Recurso | Detalhe |
|---|---|
| Número do modelo | HRF-18T |
| Marca | YA-MAN |
| Vol de entradatage | 100-240V |
| Dimensões (aprox.) | 83 × 116 × 97 mm |
| Main Unit Weight (approx.) | 307g |
| País de fabricação | Japão |
| Acessórios | Adaptador CA |
| Tempo de carregamento (aprox.) | 3 horas |
| Tempo de operação (aprox.) | 30 minutos |
| Nível à prova d'água | Equivalente IPX7 |
| Materiais | ABS resin, PET resin, Polycarbonate |
| Tipo de Bateria | Íon de lítio (integrado) |
9. Garantia e Suporte
For warranty information and customer support, please refer to the warranty card included with your product or visit the official YA-MAN website. Guarde o comprovante de compra para solicitações de garantia.
If you experience any issues not covered in the troubleshooting section, or require further assistance, please contact YA-MAN customer service.
YA-MAN Official Website: www.ya-man.com





