Med-Fit 3 Manuel D'instruction page 16

will be increased. By reducing the pulse width the strength and sen-
sation will be reduced. Unless otherwise instructed set the control
to between 70 - 120 µs.
When this button is pressed the pulse width gradually increases
When this button is pressed the pulse width gradually decreases
7. The device will store the mode that is used before it is switched off .
8. Check/Replace the Battery:
Over time, in order to ensure the functional safety of TENS,
changing the battery is necessary.
1. Make sure that both intensity controls are in the off position
2. Slide the battery compartment cover and
remove.
3. Remove the battery from the compartment.
4. Insert the battery into the compartment.
Note the polarity indicated on the battery
and in the compartment.
5. Replace the battery compartment cover
and slide to close
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