1. Įvadas
This manual provides essential instructions for the safe and effective use of your GRUNDIG TENS EMS Fitness 3-in-1 Therapy Device, model KTR-2610. This certified medical device is designed for pain relief, muscle stimulation, and muscle relaxation. Please read this manual thoroughly before first use and retain it for future reference.
2. Svarbi saugos informacija
WARNING: Do not use this device if you have a pacemaker or any other electronic implant.
Pasitarkite su gydytoju prieš naudodami šį prietaisą, jei turite bet kurią iš šių būklių:
- Širdies ritmo sutrikimai
- Priepuoliai
- Open wounds or skin diseases in the area of electrode placement
- Malignant diseases
- Nėštumas
The electrodes comply with ISO 10993-5 and -10 standards. Ensure electrodes are replaced as needed, typically after 2 years of use or when adhesion diminishes.

Image: A doctor discusses the device with a patient, highlighting important medical considerations before use.
3. Pakuotės turinys
Prašome patikrinti, ar pakuotėje yra visi reikalingi daiktai:
- 1 x GRUNDIG TENS EMS Fitness 3-in-1 Therapy Device
- 4 x elektrodų pagalvėlės
- 2 x Electrode Cables
- 1x USB įkrovimo laidas
- 1 x Daugiakalbis vartotojo vadovas
- 1 x Travel Case with separate electrode compartment

Image: The GRUNDIG therapy device shown with its connected electrode pads, illustrating the complete package.
4. Įrenginys baigtasview
The GRUNDIG KTR-2610 device features a clear display and intuitive controls for easy operation.

Image: The device's display shows battery level, timer, program number, and intensity levels for two channels. Buttons for intensity adjustment, mode selection (A, M, F), and power are visible.
4.1. Ekrano indikatoriai
- Baterijos indikatorius: Rodo likusį akumuliatoriaus veikimo laiką.
- Laikmatis: Displays remaining treatment time (15, 30, or 45 minutes).
- Programos numeris: Indicates the selected program (1-50).
- Intensyvumo lygis: Shows intensity for Channel 1 (Ch1) and Channel 2 (Ch2) (1-16 levels).
- Funkcinis režimas: Indicates TENS, EMS, or FITNESS mode.
4.2. Valdymo mygtukai
- Įjungimo/išjungimo mygtukas: Įjungia arba išjungia įrenginį.
- '+' / '-' Buttons (Ch1/Ch2): Adjust intensity for each channel.
- 'A' Button: Selects automatic programs.
- „M“ mygtukas: Selects manual programs.
- 'F' Button: Changes/sets function mode (TENS, EMS, Fitness) and time.
5. Sąranka
5.1. Įrenginio įkrovimas
Before first use, fully charge the device. Connect the USB charging cable to the device's charging port and to a suitable USB power source (e.g., computer, USB wall adapter). The battery indicator on the display will show charging status. A full charge provides power for numerous applications.

Image: The device's USB charging port is shown with a USB Micro Type B cable connected, emphasizing the rechargeable lithium-ion battery.
5.2. Elektrodų sujungimas
- Įsitikinkite, kad įrenginys išjungtas.
- Connect the electrode cables to the device's output channels (Ch1 and Ch2).
- Attach the electrode pads to the ends of the electrode cables.
- Peel off the protective film from the self-adhesive gel pads.
- Apply the pads firmly to clean, dry skin in the desired treatment area. No contact gel is necessary.

Image: A hand demonstrates the application of a self-adhesive gel pad directly onto the skin, showing its ease of use without additional gel.
6. Veikimo režimai
The GRUNDIG device offers three primary modes:
- TENS (transkutaninė elektrinė nervų stimuliacija): Primarily for pain relief by blocking pain signals and stimulating endorphin release. Features 20 modes with pulse frequencies of 20-100 Hz.
- EMS (elektrinis raumenų stimuliavimas): Used for muscle relaxation, muscle training, and preventing muscle atrophy. Features 20 modes with pulse frequencies of 1-15 Hz.
- Fitness/Massage: Designed for muscle training, relaxation, and promoting local blood circulation. Features 10 modes with pulse frequencies of 2-16 Hz.
The device has 50 pre-set programs and 16 intensity levels across these modes.

Image: The device is shown connected to electrodes on both a foot and an arm, illustrating its dual-channel capability and the application of TENS, EMS, or Fitness modes for different body areas.
7. Operacija
- Maitinimas: Press and hold the 'On/Off' button to turn on the device.
- Pasirinkite režimą: Press the 'F' button to cycle through TENS, EMS, and FITNESS modes.
- Pasirinkite programą: Use the 'A' button for automatic programs or the 'M' button for manual programs. The display will show the program number.
- Nustatyti laikmatį: Press the 'F' button again (after selecting mode) to adjust the treatment time (15, 30, or 45 minutes).
- Sureguliuokite intensyvumą: Use the '+' and '-' buttons for Channel 1 (Ch1) and Channel 2 (Ch2) to gradually increase or decrease the intensity to a comfortable level. Start with the lowest intensity and increase slowly.
- Gydymas: The device will operate for the selected duration.
- Išjungti: After the session, or to stop early, press and hold the 'On/Off' button.
8. Elektrodų įdėjimas
Proper electrode placement is crucial for effective treatment. The device display may show suggested pad positions based on the selected program. Generally, place electrodes on clean, dry skin over or around the area requiring treatment. Avoid placing electrodes directly over joints, open wounds, or sensitive areas.
Common treatment areas include shoulders, hips, back, neck, arms, legs, and feet.

Image: The device is shown held in a hand, illustrating its ergonomic design. The image also details the approximate dimensions of the electrode pads (5.5 cm x 5 cm) and their ISO compliance.
9. Priežiūra
9.1. Prietaiso valymas
Nuvalykite prietaisą minkšta, damp audinys. Nenaudokite abrazyvinių valiklių ir nemerkite prietaiso į vandenį.
9.2. Elektrodų priežiūra
- After each use, reattach the protective film to the electrode pads to maintain their adhesive quality.
- Store electrodes in the provided travel case.
- Replace electrodes when they lose their stickiness or show signs of wear. Electrodes are durable for up to 2 years.
9.3. Sandėliavimas
Store the device and accessories in the travel case in a cool, dry place, away from direct sunlight and extreme temperatures.
10. Problemų sprendimas
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Įrenginys neįsijungia | Senka baterija | Visiškai įkraukite įrenginį. |
| Nėra pojūčių arba silpnas pojūtis | Electrodes not properly attached or worn out; Intensity too low; Cable connection loose | Ensure electrodes are firmly attached to clean skin; Increase intensity gradually; Check electrode cable connections; Replace old electrodes. |
| Odos dirginimas po elektrodais | Skin not clean; Electrodes used too long; Allergic reaction | Clean skin thoroughly before use; Reduce treatment time; Discontinue use if irritation persists and consult a doctor. |
11. Specifikacijos
- Modelio numeris: KTR-2610
- Prekinis ženklas: Žalgiris
- Funkcijos: TENS, EMS, Fitness/Massage
- Programos: 50 (20 TENS, 20 EMS, 10 Fitness/Massage)
- Intensyvumo lygiai: 16
- Kanalai: 2 (independently controllable)
- TENS Pulse Frequency: 20-100 Hz
- EMS Pulse Frequency: 1-15 Hz
- Fitness Pulse Frequency: 2-16 Hz
- Laikmačio nustatymai: 15, 30, 45 minučių
- Baterija: Rechargeable Lithium-ion (1 included)
- Matmenys: 16.1 x 8.4 x 4.9 cm
- Svoris: 290 gramų
- Kilmės šalis: Kinija
12. Garantija ir palaikymas
For warranty information and customer support, please refer to the specific terms provided with your purchase or contact Grundig customer service. Keep your proof of purchase for any warranty claims.





