Introducció
This user manual provides comprehensive instructions for the safe and effective operation of your Premier TENS Machine by Med-Fit. This fully rechargeable dual-channel TENS and muscle stimulator is designed for pain relief, muscle strengthening, massage, and relaxation, featuring 30 pre-set programs.
The device is fully digital, offering effective and reliable treatment with a large LCD screen and user-friendly push buttons. A pause function allows for easy repositioning of electrodes. It also includes a power-saving feature that turns the unit off after 5 minutes of inactivity.

Image: The Premier TENS Machine unit shown with multiple electrode pads and the Med-Fit brand logo, indicating its primary function as a TENS and muscle stimulator.
Informació important de seguretat
Please read all instructions carefully before using the device. Improper use can lead to injury or ineffective treatment. Consult a healthcare professional before use, especially if you have pre-existing medical conditions, are pregnant, or have a pacemaker.
- Do not use if you have a pacemaker, implanted defibrillator, or other implanted metallic or electronic device.
- Do not use on open wounds, rashes, swollen, red, infected, or inflamed skin areas.
- Do not use near the heart, over the carotid sinus nerves (front of the neck), or on the head.
- Mantenir fora de l'abast dels nens.
- Discontinue use and consult a doctor if you experience adverse reactions.
- This device is for personal use and should not be shared.
Contingut del paquet
En obrir el paquet, comproveu que tots els components siguin presents i no estiguin danyats:
- Premier TENS Machine (Model EM-6300A)
- 16 Self-adhesive Electrode Pads
- Electrode Lead Wires (typically 2 sets for dual channel)
- Cable de càrrega USB
- AC Power Adapter (UK plug type shown in images)
- User Manual / Patient Guide to TENS
- Storage Pouch/Case (as indicated by blue case in image)

Image: The complete package contents including the TENS unit, electrode pads, lead wires, charging cable, AC adapter, and user guide, all neatly arranged.
Producte acabatview
The Premier TENS Machine is a compact and robust device designed for ease of use. It features a large LCD screen displaying program information, intensity levels for two channels (CH1, CH2), and a treatment timer countdown.
Controls i visualització:
- Pantalla LCD: Displays program number, intensity levels (0-99), mode (TENS/EMS), and remaining treatment time.
- Botó MODE: Cycles through the 30 pre-set programs.
- Botó SET: Confirms program selection or enters parameter adjustment mode.
- Up/Down Arrows (CH1 & CH2): Adjust intensity levels for each channel independently.
- Pause Button (%): Temporarily pauses the treatment, allowing for electrode repositioning.
- Botó d'encesa: Encén/apaga la unitat.
- Indicador de bateria baixa: Alerts when the battery needs recharging.

Image: A hand holding the compact Premier TENS Machine, demonstrating its portable size and ergonomic design, with the LCD screen and control buttons clearly visible.

Imatge: La part posterior view of the TENS machine, highlighting the sturdy metal belt clip for convenient portability during use.
Configuració
1. Càrrega del dispositiu:
The Premier TENS Machine is fully rechargeable. Before first use, ensure the device is fully charged. Connect the USB charging cable to the unit's charging port and plug the other end into the supplied AC power adapter or any standard USB power source (e.g., computer, printer USB port).

Image: The TENS machine connected via its USB cable to a wall charger, illustrating the charging process.
2. Connecting Electrodes:
- Ensure the device is turned off before connecting or disconnecting electrodes.
- Connect the electrode lead wires to the output ports on the top of the TENS unit (CH1 and CH2).
- Attach the 2mm pin connectors of the lead wires to the self-adhesive electrode pads.
- Peel the electrode pads from their protective liner.
- Apply the electrode pads firmly to clean, dry skin in the desired treatment area. Refer to the "Electrode Placement" section for guidance.

Image: A detailed diagram illustrating the high-quality construction of the reusable self-adhesive electrodes, showing layers of flexible fabric, conductive carbon, and hypoallergenic gel, along with the 2mm pin connector.
Instruccions de funcionament
- Activar: Press the Power button to turn on the device. The LCD screen will illuminate.
- Seleccioneu el programa: Premeu el botó MODE button to cycle through the 30 pre-set programs. Each program is designed for specific therapeutic needs (TENS for pain relief, EMS for muscle stimulation, massage). Refer to the included Patient Guide for detailed program descriptions.
- Confirma el programa: Once the desired program is displayed, press the SET botó per confirmar.
- Ajustar la intensitat: Utilitza el Up (▲) i Avall (▼) arrow buttons for CH1 and CH2 independently to increase or decrease the intensity. Start with a low intensity and gradually increase until you feel a comfortable, strong, but not painful, sensation.
- Funció de pausa: During treatment, press the % button to pause the stimulation. This allows you to reposition electrodes or take a break without turning off the unit. Press it again to resume.
- Temporitzador de tractament: The LCD displays a countdown timer for the selected program's duration. The unit will automatically turn off when the treatment is complete.
- Apagar: Press and hold the Power button to turn off the device. Always turn off the unit before removing electrodes.
Col·locació d'elèctrodes
Correct electrode placement is crucial for effective and safe treatment. Always refer to the detailed electrode placement guides provided in your Patient Guide to TENS. General guidelines include:
- Place electrodes on clean, dry, intact skin.
- For pain relief, place electrodes around or directly on the painful area, ensuring they do not touch each other.
- For muscle stimulation, place electrodes on the belly of the muscle you wish to stimulate.
- Avoid placing electrodes over joints, bony prominences, or areas with excessive hair.
- Never place electrodes on the head, face, front of the neck, or directly over the heart.

Imatge: Visual examples demonstrating various electrode placements on the body, including the back, knee, arm, and ankle, for targeted pain relief.
Manteniment i cura
- Neteja de la unitat: Netegeu el dispositiu amb un suau, damp drap. No utilitzeu productes de neteja abrasius ni submergiu la unitat en aigua.
- Cura dels elèctrodes: After each use, reattach the electrode pads to their protective liner to preserve their adhesive quality. Store them in a sealed bag to prevent drying. Replace electrodes when they lose their stickiness.
- Emmagatzematge: Store the device and accessories in a cool, dry place, away from direct sunlight and extreme temperatures. Use the provided storage pouch/case.
- Bateria: The device contains a rechargeable Lithium Ion battery. Do not attempt to replace the battery yourself.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El dispositiu no s’encén. | La bateria està esgotada. | Charge the device fully using the supplied charger. |
| Sense sensibilitat o sensació feble. | Electrodes not properly applied or dried out; Intensity too low; Lead wires not connected. | Ensure electrodes are firmly on clean skin; Increase intensity gradually; Check lead wire connections to unit and electrodes; Replace old electrodes. |
| Sensation is uncomfortable or stinging. | Intensity too high; Electrodes not making full contact; Electrodes too close together. | Decrease intensity; Reapply electrodes firmly; Adjust electrode placement. |
| L'indicador de bateria baixa està encès. | La bateria és baixa. | Recarrega el dispositiu. |
Especificacions
- Número de model: EM-6300A
- Canals: Doble canal
- Programes: 30 Pre-set Programs (TENS, EMS, Massage)
- Font d'alimentació: Bateria de ions de liti recarregable (inclosa)
- Càrrega: USB (compatible with AC adapter and USB ports)
- Pes: Approximately 750g (Package Weight: 839 Grams)
- Dimensions: Dimensions del paquet: 25.3 x 23.7 x 8.9 cm
- Fabricant: The Tens Company
- Medical Compliance: Fully compliant to the medical device directive Class 2a, UK approved medical company.
Garantia i Suport
The Premier TENS Machine by Med-Fit comes with a 5 anys de garantia.
Med-Fit, as a UK approved medical company, provides full support and after-sales service. Professional advice is available from their experienced TENS therapy team. For any inquiries, technical assistance, or warranty claims, please contact the manufacturer directly using the contact information provided in your product packaging or on the Med-Fit official weblloc.





