Troubleshooting; Technical Specifications - Beurer EM 38 Gebrauchsanweisung

9

Troubleshooting

Problem/question
The unit does not
switch on when you
press the ON/OFF
button.
No stimulation can be
felt.
You feel an unpleasant
sensation from the
electrodes.
The skin in the treat-
ment area becomes
red.
10

Technical specifications

Belt size for waist sizes from:
Weight (belt and unit)
Electrode size
Parameters (500 Ohm load)
Pulse duration
Wave form
Power supply
Operating conditions
Storage
Protection against ingress of water
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Possible cause/remedy
1. Ensure that the batteries are inserted correctly and have con-
tact. The on/off button must be pressed and held down to
switch the unit on.
2. If necessary, replace the batteries.
3. Please contact customer service.
1. Increase the pulse intensity incrementally.
2. Press the on/off button to restart the program.
3. The batteries are almost empty. Replace them.
The electrodes are poorly moistened. This can lead to skin irrita-
tion, as the current is no longer distributed evenly over the entire
surface.
Switch off the unit.
Take off the belt, moisten the belt (electrodes) and your lower
back and restart the program according to the manual.
Discontinue the treatment immediately and wait until the skin con-
dition has normalised. Temporary skin reddening under the elec-
trode is harmless and can be explained by the localised increase
in blood flow.
However, if the skin irritation persists and you feel itching or irrita-
tion, consult your doctor before continuing use.
The cause may be an allergy to the surface of the electrode.
Approx. 75 to 140 cm
Approx. 415 g with batteries
Approx. 81 x 65 mm
Output voltage:
Output current:
Output frequency:
60 - 220 μs per phase
Symmetric, biphasic rectangular pulses
4.5 V (3 x 1.5 V AAA, type LR 03)
0° C to 40° C, 20 to 65% relative humidity
0° C to 55° C, 10 to 90% relative humidity
IPX0, ordinary protection
max. 50Vpp / 5.5Vrms
max. 100mApp / 11mArms
2–110Hz