1. Manuals
  2. Brands
  3. Shenzhen Roundwhale Technology Co., LTD. Manuals
  4. Medical Equipment
  5. R-C4D
  6. Instruction manual

Shenzhen Roundwhale Technology Co., LTD. R-C4D Instruction Manual

Combo electrotherapy device
Hide thumbs
Table of Contents

Advertisement

Quick Links

INSTRUCTION MANUAL
FOR
Combo Electrotherapy Device
Model: R-C4D
Shenzhen Roundwhale Technology Co., Ltd.
This manual is valid for the R-C4D Stimulator
Be sure to read this instruction manual before operating and
keep it where safe.
This user manual is published by Shenzhen Roundwhale
Technology Co., LTD.

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the R-C4D and is the answer not in the manual?

Questions and answers

Related Manuals for Shenzhen Roundwhale Technology Co., LTD. R-C4D

Summary of Contents for Shenzhen Roundwhale Technology Co., LTD. R-C4D

  • Page 1 Combo Electrotherapy Device Model: R-C4D Shenzhen Roundwhale Technology Co., Ltd. This manual is valid for the R-C4D Stimulator Be sure to read this instruction manual before operating and keep it where safe. This user manual is published by Shenzhen Roundwhale...
  • Page 2 However, Amendments will be published in a new edition of this manual. All Rights Reserved. R-C4D Rev.V1.0© 2019, printed in Feb. 13, 2019. Declaration of conformity: Shenzhen Roundwhale Technology Co., Ltd. declares that the device complies with following normative documents:...

  • Page 3: Table Of Contents

    TABLE OF CONTENS 1. FOREWORD 2. SAFETY INFORMATION 3. GETTING TO KNOW YOUR DEVICE 4. SPECIFICATION 5. OPERATING INSTRUCTION 6. INSTRUCTIONS FOR USE 7. CLEANING AND MAINTENANCE 8. TROUBLESHOOTING 9. STORAGE 10. DISPOSAL 11. ELECTROMAGNETIC COMPATIBILITY (EMC) TABLES 34 12. NORMALIZED SYMBOLS 13.

  • Page 4: Foreword

    1. FOREWORD Introduction The device R-C4D is a dual channel output TENS, EMS and MASSAGE stimulator. Before using, please read all the in- structions in this user manual carefully and keep it safe for future use. The COMBO stimulator belongs to the group of electrical stimulation systems.
  • Page 5 1.2 Medical background 1.2.1 ABOUT PAIN Pain is an important signal in the human body warning sys- tem. It reminds us that something is wrong, without which, abnormal conditions may go undetected, causing damage or injury to vital parts of our bodies. Even though pain is a necessary warning signal of trauma or malfunction in the body, nature may have gone too far in its design.

  • Page 6: Safety Information

    1.2.3 WHAT IS EMS ? Electrical Muscle Stimulation is an internationally accepted and proven way of treating muscular injuries. It works by sending electronic pulses to the muscle needing treatment that causes the muscle to exercise passively. It is a product deriving from the square waveform, originally invented by John Faraday in 1831.
  • Page 7 2.2 Important Safety Precautions and Warnings It is important that you read all the warnings and precautions included in this manual because they are intended to keep you safe, prevent risk of injury and avoid a situation that could result in damage to the device. SAFETY SYMBOLS USED IN THIS MANUAL 2.2.1 Contraindication...
  • Page 8 pain, consult with your physician before use. 2) If your pain is not subdued, whice becomes more than mild, and consult with your physician. 3) Do not apply stimulation over your neck because this could cause severe muscle spasms resulting in closure on heart rhythm or blood pressure.
  • Page 9 13) Do not use the stimulator in the vicinity of shortwave the output power of the stimulator. 14) Never use it near the cardiac area. Stimu- lation electrodes should never be placed anywhere on the front of the thorax (marked by ribs and breastbone), but above all not on the two large pectoral muscles.
  • Page 10 pain patients. 5) Since the effects of stimulation of the brain are un- known, stimulation should not be applied across your head, and electrodes should not be placed on opposite sides of your head. 6) The safety of electrical stimulation during pregnancy has not been established.

  • Page 11: Getting To Know Your Device

    18) Check the electrode connections before each use. 19) Electrical stimulators should be used only with the electrodes recommended for use by the manufacturer. 2.2.4 Adverse Reactions 1) Possible skin irritation or electrode burn under the electrodes may occur. feeling light-headed or faint. We recommend that you use the product while seated until you become accus- tomed to the sensation.
  • Page 12 3.2 LCD display No. Function description No. Function description 9 Indicator of no load ( Channel 1 Treatment mode 1 and Channel 2) 2 Symbol of Program 10 Intensity for Channel 2 3 Low battery indicator 11 Symbol of Channel 2 4 Symbol of SET 12 Symbol of treatment time (min) 5 Program number...

  • Page 13: Specification

    Description LCD display [ON/OFF/M] button: At power saving mode, press the [ON/OFF/M] button to turn on the device; At standby mode, press the [ON/OFF/M] button to select treatment mode; At standby mode, press and hold the [ON/OFF/M] button to turn off the device; At treating mode, press the [ON/OFF/M] button to stop the treatment.
  • Page 14 Model/type R-C4D Power sources 4.5V D.C., 3x AAA batteries Output channel Dual channel Bi-phase square-wave pulse Waveform Output current Max. 120mA (at 500ohm load) Output intensity 0 to 40 levels, adjustable Treatment mode: TENS, EMS and MASSAGE mode Operating condi- 5°...

  • Page 15: Operating Instruction

    P.W. (Pulse width) 100-250μs P.R. (Pulse Rate) 8-100Hz (Hz=vibration per second) Treatment time 30 minutes 5. OPERATING INSTRUCTION 5.1 Battery 5.1.1 Check/ replace batteries Open the battery cover, insert three batteries (type AAA) into the battery compartment. Make sure you are installing the batteries properly.
  • Page 16 short-circuited. 4. Protect battery from excess heat; Take the battery out of the product if they are spent or you don’t use it for a long time. This can prevent device from damage due to the battery leakage. 5. Replace all of the batteries simultaneously! 6.
  • Page 17 and Channel B at the top of the unit. You may choose to use one channel with one pair of electrode wires or both channels with two pairs of electrode wires. Using both channels gives the user the advantage of stimulating two different areas at the same time.
  • Page 18 5.4.3 Electrode placement R-C4D is a kind of OTC stimulator, suitable for home use. You only have to use according to the user manual, place the electrode on the position where you feel pain. Conduct exercise, treatment and adjustment based on your own feeling.
  • Page 19 Shoulder Hand Back Abdomen ２...
  • Page 20 Foot Joint (knee) Joint (elbow) Joint (ankle) Joint (wrist) Position of electrode placement under EMS programs Neck Shoulder...
  • Page 21 Hand Back Abdomen Foot...

  • Page 22: Instructions For Use

    6. INSTRUCTIONS FOR USE 6.1 Turn on load three new batteries (Please kindly review Section 5.1.1 for the operating steps and schematic diagram) Press the [ON/OFF/M] button to turn the device on, the LCD will be lit. And then it goes into the standby mode as the picture shown below.
  • Page 23 6.4 Set program parameter Press and hold [P] button to enter the setting mode. 1) In the program p1 to p6 of the TENS mode, and the pro- gram p1 to p5 of the EMS mode, Press [+]/[-] button to adjust treatment time.

  • Page 24: Start Treatment

    Treat- Pro- Treatment Frequency Pulse width ment gram Type time （min） （Hz） (us) mode Default:30 Default:50 Default:180 Adjust- Adjust- Adjust- Con. able:(5-90) able:(2-100) able:(100-300) Default:30 Default:60 Default:160-260 TENS Adjust- Adjust- Adjust- able:(5-90) able:(2-100) able:(100-300) Default:30 Default:60 Default:260 Adjust- Adjust- (100-300) able:(5-90) able:(2-100) Default:30...
  • Page 25 sity, press the [+] button of CH2 to increase the channel 2 intensity. The LCD displays as follows: 6.6 Adjust the output intensity Place the electrodes on the body parts, press the [+] button to increase output intensity. It will be increased to a higher level after each press.
  • Page 26 Caution: If you feel or become uncomfortable, reduce the stimu- lation intensity to a more comfortable level and consult with your medical practitioner if problems insist. 6.7 Stop the treatment and turn off the device Press the [ON/OFF/M] button to stop treatment during the treating mode.
  • Page 27 cate it, stop the device and change the bat t ery. Notice of batteries: a. Batteries may be fatal if swallowed. Therefore, keep the batteries and the product out of the reach of children. If a battery is swallowed, go to a hospital immediately. b.
  • Page 28 stimulator permanently on the same body part, as this may also lead to skin irritations. d. Electrode pads are private and intended for single per- e. The electrode must connect entirely to the skin surface to prevent hot spots, which may lead to skin burns. f.
  • Page 29 techniques are best for you. b. Do not use any adhesive electrodes with a size smaller than those the original manufacturer attached. Other- wise the current density may be too high and cause inju- ries. c. The size of the adhesive pads may not be changed, e.g. d.

  • Page 30: Cleaning And Maintenance

    the session or decrease the intensity of the output. 7. CLEANING AND MAINTENANCE Fully comply with the following necessary daily mainte- nance requirements to make sure the device is intact and guarantee its long-term performance and safety. 7.1 Cleaning and care for the device 7.1.1 Pull the electrodes out of the stimulator, clean the de- vice with a soft, slightly damp cloth.

  • Page 31: Troubleshooting

    7.2 Maintenance 7.2.1 The manufacturer didn’ authorize any maintenance agencies abroad. If your device has any problems, please contact the distributor. The manufacturer will not be responsible for the results of maintenance or repairs by unauthorized persons. 7.2.2 The user must not attempt any repairs to the device or any of its accessories.
  • Page 32 1. There’ s foreign bo- 1. Check and clean the dy in the battery co- compartment mpartment. 2. Replace the new bat- 2. The battery has been used up or installed tery or install the ba- oppositely. ttery correctly. No display af- 3.

  • Page 33: Storage

    1. Do the treatment once a day and shorten the treat- ment time. 1.The treatment time 2. Check and stick the lasts too long. electrode well. 2.The electrode does 3. Wipe the electrode not stick well to the Rash or tickle with a wet cotton skin.

  • Page 34: Disposal

    into the carrying case. Store the box in a cool, dry place, -10℃ ~ 55℃ ; 10% ~ 90% relative humidity. 2. Do not keep in places that can be easily reached by chil- dren 3. When not in use for a long period, remove the battery before storage.
  • Page 35 The device uses RF energy only for its internal function. Therefore, its RF R F e m i s s i o n s Group 1 emissions are very low and are not CISPR11 likely to cause any interference in nearby electronic equipment.
  • Page 36 <5% U (>95% dip in for 0.5 cycle Voltage dips, 40% U short interrup- (60% dip in U not applicable tions and volt- for 5 cycles not applica- (For INTERNAL- age variations LY POWERED ME on power supply 70% U EQUIPMENT input lines (30% dip in U...
  • Page 37 Radiated 10V/m 10V/m & Portable and mobile RF communi- & table table 9 cations equipment should be used not closer to any part of the Blood 61000-4-3 Pressure Monitor, including cables, than the recommended separation distance calculated from the equa- tion applicable to the frequency of the transmitter.
  • Page 38 Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be considered.
  • Page 39 1720 GSM1800; 1845 CDMA 1900; Pulse 1700- GSM 1900; modu- 1990 DECT; LTE lation 1970 Band 1,3, 217Hz 4,25; UMTS Bluetooth, Pulse WLAN, 2400- modu- 2450 802.11 b/g/ 2570 lation n, RFID 2450, 217Hz LTE Band 7 5240 Pulse 5100- WLAN 802.11 modu- 5500...

  • Page 40: Normalized Symbols

    12. NORMALIZED SYMBOLS Electrical devices are recyclable material and should not be disposed of with household waste after use! Help us protect the en- vironment and save resources and take this device to the appropriate collection points. Please contact the organization which is re- sponsible for waste disposal in your area if any questions.

  • Page 41: Warranty

    13. WARRANTY Please contact your dealer or the device center in case of a claim under the warranty. If you have to return the unit, en- close a copy of your receipt with clear statement of defect description. The warranty terms are as below: 1.
  • Page 44 Shenzhen Roundwhale Technology Co., Ltd. Add: 202, 2/F, Building 27,Dafa Industrial Park，Longxi Community, Longgang Street, Longgang District, Shenzhen, China. Tel: +86-755-23212776 Fax: +86-755-23212776 E-mail: info@roovjoy.com...

Table of Contents