26
27
Manual Conpreva
Debugging
Debugging
error
reason
solution
no connection be-
tween cable and
sensor socket
check the plug and
the
sensor socket
Insufficient skin con-
tact because the
electrode is partial
or completely flaked
use new electrodes
or humidify the stick-
ing side
no EMG-signal
EMG-range is too
large
select smaller EMG
range (see chapter
„EMG-setting“
non EMG-signal –
(see above)
(see above)
EMG-range is too
small
select larger EMG
range (watch chap-
ter „EMG-setting“
overrided
EMG-signal
(scale off)
strong electromag-
netic fields
change into a „cle-
an“ room
the device
doesn’t charge
wrong connection
between
charging
plug
and
charging
socket
check the plug and
the
charging socket
the fully char-
ged battery
works shorter
than 2 hours
the rechargeable
batteries or power
supply is defect
contact the manu-
factorer
on/off button
doesn’t work
rechargeable batter-
ies are fully dis-
charged
charge the batteies
Debugging
error
Reason
solution
plug of the adaptor
cable is incorrectly
connected with the
sensor socket
check the plug in
the
sensor socket
insufficient skin con-
tact because the
electrode is partial
or completely flaked
use new electro-
des or humudify
the sticking side of
the electrode
the following
message is
shown
device is on the po-
wer limit (high skin
resistance)
use contact gel,
new electrodes or
needle electrodes
I can’t increase
the current
the equipment has a
protective mecha-
nism, which prevent
an inadvertent inc-
reasing of the cur-
rent
if you turn the
turn
switch
first against
the clockwise di-
rection (lock o-
pens), then in the
clockwise direction
wrong operating
mode
in the operation
mode bio feed-
back no current
flows
I feel no current
current intensity is to
small
increase the cur-
rent
