Philips PR3094 Benutzerhandbuch Seite 40

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40
Problem
There is a
cross on
the display
and I cannot
increase the
intensity
level to
start a
treatment
(see chapter
'Signals on
the device').
Possible cause Solution
The cross is
the 'channel
interrupted'
symbol. It may
indicate that
the electrodes
are not placed
properly.
The 'channel
interrupted'
symbol may
indicate that
the TENS unit
or units are
not placed on
the electrodes
properly.
Make sure that the electrodes are
attached to the skin properly. Please
note that the 'channel interrupted'
symbol only disappears when you
increase the intensity.
Check if the TENS units are placed on
the electrodes correctly. Wireless TENS
Pro (PR3094) only: If the 'channel
interrupted' symbol is above the left
intensity button, check if the TENS units
are connected properly. If the cross is
above the right intensity button, check
if the connectors of the extension
cable are connected properly. Please
note that the 'channel interrupted'
symbol only disappears when you
increase the intensity.