intensity TWIN STIM III, Инструкция по эксплуатации

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7. TROUBLESHOOTING
If your device does not seem to be operating correctly, refer to
the chart below to determine what may be wrong. Should none
of these measures correct the problem, the device should be
serviced.
Problem Possible Casue Solution
Displays fail to
light up
Battery contact failure 1. Try fresh batteries.
2. Ensure batteries are
inserted correctly.
Check the following
contacts:
• All contacts are in place.
• All contacts are not broken.
Stimulation weak
or cannot feel
any stimulation
Electrodes
1. Dried out or
contaminated
2. Placement
Replace and re-connect
Lead wires old/worn/
damaged
Replace
Stimulation os
uncomfortable
Intensity is too high Decrease intensity
Electrodes are too
close together
Reposition the electrodes
Damaged or worn
electrodes or lead
wires
Replace
Electrode active area
size is too small
Replace electrodes with ones that
have an active area no less than
16.0cm
2
(4cm x 4cm)
May not orerate the
device according to
the manual
Please check the manual before
use.
Intermittent
output
Lead wires 1. Verify connection is secure.
Insure firmly
2. Turn down the intensity. Rotate
lead wires in socket 90˚. If still
intermittent, replace lead wire.