TROUBLESHOOTING
Problem
LED does not illuminate /
Control unit will not turn on
LED illumination is weak
Intensity output is low / no
stimulation is occurring
Device turns off prematurely /
before the 20-minute time is up
Solution
Check the polarity of the battery.
Replace the battery.
Battery power is low, replace the battery.
Electrode pad may be dirty, clean and
attempt again.
Confirm that the control unit is firmly
attached to the electrode pads and attempt
again.
Battery power is low, replace the battery.
Electrode pad may be dirty, clean and
attempt again
Device may not be applied properly.
ENGLISH • 23