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When the unit is switched on the yellow LED at the front of the unit will light  and a single beep will sound.   
Output intensity starts at zero.   
The unit starts at the last program and/or manual setting used.    
When the unit is switched off the LED will go out and two beeps will sound.   
 

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Allows you to adjust the setting of each Parameter selected in Menu.  
When you are satisfied with the setting, press the Menu key again to save it. 
 

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Use this button to adjust the current amplitude in channel 1. 
 

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Use this button to adjust the current amplitude in channel 2. 
 

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The 

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When programs G,H,S or T are selected, it allows you to set all NMS and TENS parameters manually. 
Parameters that can be selected are:  
Waveform, Frequency, Pulse Width, Ramp Up, Work Time, Ramp Down, Rest Time, 
Synchronous/Alternating/ Timer 
 
The 

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function interrupts a Program which is using the Timer. 

It only operates when a program is running, with Intensity >0. 
Hold down for 2 seconds to Pause. 
Hold down again for 2 seconds to Resume.  
When you resume the program the intensity resets to level 1 and the timer symbol flashes until the 
intensity button is pressed 
 

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Holding down the button with the key symbol for 2 secs locks all keys (including ON/OFF key) EXCEPT 
INTENSITY DOWN. 
If an attempt is made to alter settings while the keyboard is locked, the key symbol on the LCD flashes.

  

 

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The unit has 7 pre-set programs A,B,C,D,E, F  and R (TENS) 
2 Manually selectable programs G & H 
2 Manually selectable TENS programs S & T. 

 

Details of the programs are shown below.    
When the unit is switched on, it will show the last program used.   
 

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Connection of accessories other than the ones specified by the manufacturer can adversely affect the 
safety of the patient and correct functioning of the equipment, and is therefore not permitted. 
 

Summary of Contents for TensMed 931

Page 1: ...7HQV0HG User Manual...

Page 2: ...Copyright Enraf Nonius B V P O Box 12080 3004 GB Rotterdam The Netherlands Tel 31 0 10 20 30 600 Fax 31 0 10 20 30 699 info enraf nonius com www enraf nonius com Part number 1427754_41 August 2005...

Page 3: ...7HQV0HG Operating Instructions...

Page 4: ...URGHV 7 1 Before treatment 8 7 2 Self adhesive electrodes 8 7 3 Electrolytic effects 8 7 4 Current density 8 7 5 Connection and disconnection reactions 8 2SHUDWLQJ QVWUXFWLRQV 8 1 Operator Controls 9...

Page 5: ......

Page 6: ...Liability law implies amongst other things that once a period of 10 years has elapsed after a product has been brought into circulation the manufacturer can no longer be held responsible for possible...

Page 7: ...ions and hazards associated with using any electrical stimulation device Observe the precautionary and operational decals placed on the unit Do not operate the TensMed 931 when connected to any unit o...

Page 8: ...conductive medium The irritation can usually be reduced by using an alternative conductive medium or alternate electrode placement See also chapter 3 Precautionary Instructions for general Warnings a...

Page 9: ...ly fitted press the ON OFF button once and the LCD display will start up and the LED Lights will come on Press the ON OFF button again to switch the unit off Use only AA Alkaline 1 5 volt batteries LR...

Page 10: ...2 10 the maximum permissible current density is 2 mA RMS per cm With the rubber electrodes this requirement is automatically met as the output current of the stimulator is limited to 50 mA RMS With s...

Page 11: ...ters that can be selected are Waveform Frequency Pulse Width Ramp Up Work Time Ramp Down Rest Time Synchronous Alternating Timer The 3 86 function interrupts a Program which is using the Timer It only...

Page 12: ...selected The first segment lights as soon as intensity is above zero Each subsequent segment represents approx 4 5V 6 V in high intensity mode 6DIHW IHDWXUHV If the unit is accidentally switched on an...

Page 13: ...tangular Rectangular unipolar alternating Treatment time 10 20 30 45 60 90 minutes or continuous Synch Alternating Synchronous between Ch1 and Ch2 Ramp Time 0 5 0 seconds in steps of 0 25 seconds Work...

Page 14: ...s is restricted to one program allowing change of Intensity and Timer only Any manual settings in 3URJUDPV 6 RU 7 will be retained if doctor lock is set You may therefore prescribe and lock any TENS s...

Page 15: ...y the performance of the unit When the electrodes initially lose their adhesive quality it is possible to reactivate the adhesiveness by applying a fine spray of water When used on clean skin and stor...

Page 16: ...put current into 1kOhm maximum setting P LJXUH Rectangular Monophasic Alternating Waveform Output current into 500 Ohm LJXUH Timing Relationship between L1 and L2 Pulses PULSE WIDTH POSITIVE AMPLITUDE...

Page 17: ...class according to IEC 60601 1 type BF Dimensions 144 x 80 x 27 5 mm h x w x d Weight 180 gr incl Batteries Environmental conditions for transport and storage Temperature 10 to 50 C Relative humidity...

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