Beurer EM 27, Instructions For Use Manual, Page: 29 / 124

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Empty, completely flat batteries must be
disposed of through specially designated
collection boxes, recycling points or
electronics retailers. You are legally required
to dispose of the batteries.
The codes below are printed on batteries containing harm-
ful substances:
Pb = Battery contains lead
Cd = Battery contains cadmium
Hg = Battery contains mercury
9. Troubleshooting
Problem Possible cause Solution
The device
does not
switch on.
The batteries are
empty.
Replace the
batteries.
The batteries are not
inserted correctly.
Reinsert the
batteries.
Stimulation
is too weak.
Cuff is not in suffi-
cient contact with
the skin.
Reposition the
cuff. Ensure there
is sufficient contact
with the skin.
Water contact elec-
trodes are not suffi-
ciently moist.
Switch off the
device. Moisten
electrodes.
Problem Possible cause Solution
Stimulation
is uncom-
fortable.
The intensity on the
device is set too
high.
Lower the intensity
on the device.
Water contact elec-
trodes are not suffi-
ciently moist.
Switch off the
device. Moisten
electrodes.
Connection cable is
worn/faulty.
Replace the
connection cable.
Water contact elec-
trodes are worn/
faulty.
Replace the cuff.
Irregular
stimulation.
Connection cable
faulty.
Reduce the inten-
sity and rotate the
connection cable
on the socket by
90°. If addition-
al power failures
occur, replace the
connection cable.
Stimulation
is ineffec-
tive.
Water contact elec-
trodes are not posi-
tioned correctly on
the skin.
Remove water
contact electrodes
and reposition on
the skin. Ensure
there is sufficient
contact with the
skin.