Neuron-Spectrum-1/V (Technical Manual)
18
Table 2. Continued
Trouble
Cause
Way of Removal
When the starting program,
the
Database connection
error
message appears on the
screen.
1. The database directory is
not available.
2. The database directory has
been renamed or replaced.
1. Check the PC connection
to the local network. Make
sure that the PC with the
database directory is
connected to the local
network and switched on.
2. Restore the name and
location of the database
directory.
Th
e exam report can’t be
generated or printed.
1. The printer is not set up.
2. The printer is not
connected to the PC or it is
out-of-order.
1. Set up the printer using the
Windows control panel.
2. Check the printer
connection and its working
order.
The impedance is indicated
as red color while the
electrode is applied properly.
EEG cable is broken.
Replace the cable.
EEG traces recorded in one
hemisphere channel are not
displayed adequately.
1. Problems with referent
electrode (ear electrode
during monopolar recording
with ear electrode referent).
2. Problems with electronic
unit.
1. Check the quality of
electrode
placement
by
impedance measuring.
2. Change places of the
referent electrodes cables (A1
and A2). If the problem is
repeated in the other hemi-
sphere
that
means
the
electrode is out of operation.
Replace it.
3. If the problem persists, the
electronic unit is out of
operation. Consult Neurosoft
company.
EEG traces recorded in one
of the channels are not
displayed adequately.
1. The derivation cable is out
of order.
2. Problems with electronic
unit.
1. Check the quality of
electrode
placement
by
impedance measuring.
2. Replace the electrode.
3.
Consult
Neurosoft
company.
3.4. Actions in Emergency
In case of electrical insulation disturbance of any system component which causes the
emergency (fire, mechanical failure, flood, medical staff evacuation) and occurrence
of threat of electrical shock for the examined animal or staff, de-energize the system
completely.
