1. INTRODUCTION 1.1 General information: This TENS is a lightweight and portable medical device which can help to reduce pain and discomfort. It utilizes low electric-current to stimulate muscle nerves to achieve the symptomatic relief of chronic intractable pain, post- traumatic and post-surgical pain.
1.4.10 Safety of TENS devices for use during pregnancy or delivery has not been established. 1.4.11 Electronic equipment such as ECG monitors and ECG alarms may not operate properly when TENS is in use. 1.4.12 Apply the electrodes to clean, dry, and unbroken skin only.
(c)Over the menstruating or pregnant uterus (d)Over areas of the skin which lack normal sensation. 1.5.4 Some patients may experience skin irritation or hypersensitivity due to the electrical stimulation or electrical conductive medium. The irritation can usually be reduced by using an alternate conductive medium, or alternate electrode placement.
2. PRODUCT DESCRIPTIONS 2.1 Front and Rear panel: Top View Channel 1 On/Off and Channel 2 On/Off and Amplitude Control Amplitude Control Channel 1 Output Channel 2 Output Receptacle Receptacle Channel 1 Output Channel 2 Output Front View Indicator Light Indicator Light Back View Power Indicator...
Page 8
Lid Cover A panel covers the controls for Mode, Timer, Frequency & Pulse WIdth. Your medical professional may ask to set these controls for you and request that you leave the cover in place. Amplitude Controls It controls the "INTENSITY" level of stimulating pulses. These controls located at the top of the unit regulate the amplitude, or intensity, of the stimulation and are the ON/OFF CONTROL.
Page 9
Mode Switch Set Normal (N), Burst(B), or Modulation(M) mode Timer Switch Set 30 minutes, 60 minutes, or Constant . Frequency Control Adjust Frequency from 2 Hz to 150 Hz by turning the control Pulse Width Control Adjust Pulse Width from 60 µs to 250 µs by turning the control Battery compartment 9 Voltage battery- 1 pc...
3.STIMULATION MODES The mode switch offers three stimulation modes. The mode switch is located under the front lid cover and you can shift the "MODE" switch to adjust the mode. Be sure that when adjusting these stimulation modes, the intensity (Amplitude) output controls are set to the minimum output positions.
Page 11
3.2 NORMAL Mode: The Normal mode produces a continuous train of impulses. The stimulation parameters are not automatically interrupted nor varied in any way. In this mode, the pulse rate (from 2 to 150Hz) and pulse width (from 60 to 250µs) are fully adjustable. The normal mode is quite versatile because it may be applied with a variety of rate and width settings.
4. INSTRUCTIONS FOR USE NOTE: Always read this instruction manual before use. PREPARATION FOR USE 4.1 Check Battery: Insert a fresh 9V alkaline or rechargeable battery into the battery compartment. Make sure you are installing the battery properly. The battery is inserted in the casing on the foot of the stimulator unit.
4.3 Connect lead wires to unit: Before proceeding to this step, be sure the unit is completely turned OFF. Holding the insulated portion of the lead wire connector, insert the angled-"L" plug into the receptacle on the top of the main unit. Ensure the lead wires are inserted correctly.
4.4 Place electrodes on skin: Apply electrodes to the exact site indicated by your physician, following the instruction included with the electrodes labeling. Before applying electrodes, be sure the skin surface over which electrodes are placed is thoroughly cleaned and dried. Make sure the electrodes are placed firmly to the skin and make good contact between the skin and the electrodes.
4.7 Adjust the Frequency: The frequency is adjustable 2~150Hz. Turn Frequency Control to adjust Frequency to the setting recommended by your medical professional. 4.8 Adjust Timer: The timer is adjustable: 30 minutes, 60 minutes, or Constant. Shift TIMER switch to set the stimulation time recommended by your physician or therapist. 4.9 Adjust Channel Amplitude: Turn Channel 1 or 2 clockwise.
4.10 Turn Unit Off: Turn both Channel Amplitude controls to off. Unplug the electrode lead wires, grasping them by the plug, not the cord. If treatment will be resumed shortly, the electrodes may be left on the skin. When the electrodes are removed, clean the skin thoroughly with mild soap and water.
4.13 Care of Electrodes: To avoid skin irritation and ensure good contact with skin, clean silicone rubber electrodes with soap and water frequently. The electrodes must be dried completely before using. If you are using self-adhesive electrodes, disregard this procedure. Always use the electrodes with the requirements of the EN60601-1 and EN60601-2, such as with C E mark, or which are legally marketed in the US under 510(K) procedure.
5. HANDLING AND STORAGE Keep this device in the carrying case and store it at room temperature. 6. SPECIFICATION Channel Dual channels, isolated between channels Pulse Amplitude 0 ~ 80 mA = 0 ~ 40 volts, adjustable (at 500 ohm load) Pulse Frequency (Hz) 2 ~ 150 Pulse Width (µs)
8. TROUBLESHOOTING If your unit does not seem to operate correctly, refer to the chart below to determine what may be wrong. If none of these measures correct the problem, the unit should be serviced. • The power indicator lights up but •...
9. WARRANTY * Unit: One year (12 months) from the date of the original consumer purchase. * Accessories (consisting of lead wire, AC adapter, electrodes, carrying case, and belt clip): 90 days from the date of original consumer purchase. To obtain service from Chattanooga Group or the selling dealer under this warranty, a written claim must be made within the warranty period to Chattanooga Group or the selling dealer.
Need help?
Do you have a question about the TENS and is the answer not in the manual?
Questions and answers