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Electrotherapy has proven to be highly valuable as a method of pain therapy. With some 
restrictions, physicians or licensed practitioners can prescribe the TENS unit to patients 
for at-home use. The unit is a dual-channel electric stimulator for active treatment 
application and is equipped with an 8-bit microcomputer that controls the system.  
The unit creates electrical impulses intended for targeted pain relief. The intensity, 
duration, frequency per second and modulation of these impulses can be adjusted 
through the device’s controls.

General Description

The following components or accessories should be included:

•  TENS unit 

•  4 Electrodes (1 pack)

•  Carrying case 

•  9-Volt battery

•  2 lead wires 

•  Operation manual

If you are missing any of these items, please contact BodyMed

®

 at  

1-866-528-2152 before using the unit.

System Components

This warranty does not extend to the normal wear of the product and is void if the 
product housing has been removed or if the product fails to function properly as a 
result of an accident, misuse, abuse, neglect, mishandling, misapplication, defective 
batteries, faulty installation, set-up, adjustments, improper maintenance, alteration, 
maladjustment of controls, modification, power surges, commercial use of product, use 
of product which differs from the suggested use set forth in the product instructions, 
service by anyone other than an authorized service center or acts beyond the control of 
the manufacturer.

Limited Product Warranty

Summary of Contents for ZZA250

Page 1: ...ENGLISH READ THIS INSTRUCTION MANUAL CAREFULLY BEFORE USE Instruction Manual Transcutaneous Electrical Nerve Stimulator TENS Reorder Number ZZA250...

Page 2: ...Warnings and Precautions 2 About the Device 4 The Device Controls 5 Attaching the Lead Wires 5 Electrode Selection and Care 6 Connecting the Device 6 Battery Information 7 Changing the Battery 7 Clea...

Page 3: ...t 4 Electrodes 1 pack Carrying case 9 Volt battery 2 lead wires Operation manual If you are missing any of these items please contact BodyMed at 1 866 528 2152 before using the unit System Components...

Page 4: ...d by a physician or licensed practitioner CONTRAINDICATIONS Any electrode placement that applies current to the carotid sinus neck region The use of TENS whenever pain syndromes are undiagnosed until...

Page 5: ...eness is highly dependent upon instruction from a person qualified in pain management using TENS If the device treatment becomes ineffective or unpleasant stimulation should be discontinued until re e...

Page 6: ...POSE ALL SUCH WARRANTIES BEING HEREBY EXPRESSLY EXCLUDED The device offers two controllable output channels This device creates electrical impulses whose amplitude duration and modulation can be alter...

Page 7: ...and one program of continuous output Press the Time switch until the desired position is engaged WIDTH The Width dial regulates the width of the pulse for both channels RATE The Rate dial regulates t...

Page 8: ...ter rinse well and blot dry thoroughly Any excess hair should be clipped not shaved to ensure good electrode contact with the skin You may choose to use a skin treatment or preparation that is recomme...

Page 9: ...persist stop treatment and contact your physician or licensed practitioner A 9 volt disposable battery is provided with the unit When the indicator light is dimming the battery has become too weak to...

Page 10: ...the battery If the indicator light is not on when the unit is turned on replace the battery and recheck 2 If the intensity has been adjusted and there is no stimulation check that the lead wires are p...

Page 11: ...nd intensity are adjustable M Modulated Width Pulse width is automatically varied in a six second interval The modulation range of pulse width is from setting value to 35 less than the control setting...

Page 12: ...Distributed by BodyMed Hudson Ohio 44236 1 866 528 2152 Made in Taiwan Reorder Number ZZA250...

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