AmpliVox Otowave 102-C, Руководство по эксплуатации

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ERROR MESSAGES & FAULT CONDITIONS
27
D-0014930-A
– Otowave 102-C Operating Manual
14. ERROR MESSAGES & FAULT CONDITIONS
If a fault condition cannot be cleared, the operator is cautioned against repeatedly starting the instrument.
Please note: Refer to the installation & operating instructions provided with the NOAH Impedance Module
or ampliSuite software for details of the data transfer operation and errors that may occur.
PROBLEM
CAUSE
SOLUTION(S)
No pressure can be built up
and the test sequence will stay
in the
EQUALIZE PRESSURE
SCREEN .
•
No seal can be obtained
•
Estimated volume is too high
(perforated ear drum)
•
Wrong ear tip size chosen
•
Probe is blocked
•
Examine the probe tip for
contamination and replace the
probe tip
•
Reposition the probe
•
Change the ear tip
No reflex test is conducted after
the tympanometry even though
the reflex test is active in the
REFLEX SEQUENCE.
In REFLEX SELECTION the
setting is set to ONLY IF PEAK IS
FOUND or NEVER MEASURE.
Change settings in REFLEX
SELECTION to desired option.
Last measured data cannot be
found under
VIEW THE LAST
TEST .
NEW TEST might have been
selected in between and thereby
deleted the last test(s) from the
short-term memory.
Data you wish to be stored should
be stored immediately.
BLOCKED PROBE
Indicator LED b and c flash
fast.
•
Probe is blocked
•
Probe placed against ear
canal skin
•
Examine the probe tip for
contamination and replace the
probe tip
•
Reposition the probe
•
Change the ear tip
WITHDRAW PROBE
Indicator LED b and c flash
fast.
•
The probe has been moved
during measurement.
•
Test has been started with the
probe already inserted into
the ear.
Reposition the probe
Volume outside range
WITHDRAW PROBE
Indicator LED b and c flash
fast.
•
Ear canal volume is > 5ml.
•
Probe is not properly inserted
into the ear.
Reposition the probe
Pressure lost
WITHDRAW PROBE
Indicator LED b and c flash
fast.
Ear seal has been broken while
testing for seal. Reposition the probe
Measurement timed out
Indicator LED b and c flash
fast.
•
Occurs when the ear seal
check is set to EXTENDED
•
Pump failed to achieve the
starting pressure within 4 s.
•
Pressure failed to reach -400
daPa within 12 s.
Reposition the probe. Retry the
test. If the problem persists,
contact your Amplivox service
centre.