Hydas AD-2021 Instrucciones Servicio página 27

10 | Troubleshooting
PROBLEM
You have no
feeling of
stimulus.
Stimulus is weak.
The skin
becomes red.
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POSSIBLE CAUSE
Are the batteries
exhausted?
Are the batteries
properly loaded?
Is the wire properly
connected?
Have you removed the
transparent protection
film over the electrode
pad?
Do the electrode pads
firmly stick to the skin?
Are the electrode pads
overlapped?
Are the electrode pads
dirty?
Is intensity too weak?
Are the electrode pads
properly positioned?
Is the therapeutic time
too long?
Do the electrode pads
firmly stick to the skin?
Are the electrode pads
too dry?
SOLUTION
Replace the batteries.
Correctly load the
batteries.
Firmly connect the wire.
Remove the transparent
protection film over the
electrode pad.
Firmly stick the electrode
pad to the skin.
Separate the electrode
pad and stick them to the
skin gain.
Please clean the electrode
pad.
Turn the intensity regulati-
on dial to regulate it.
Change the position of
the electrode pad.
Control it within 10-15
minutes a time.
Please firmly stick the
electrode pad to the skin.
Please gently wipe them
up with wet cloth and
then use them again.
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