Operating Instructions MI 24, MI 24h
13
3.6
Getting familiar with the probe
The probe of the
MI 24
is shown in figure 8. The probe head is adjustable to three
angles (0°, 60° and 80°). It is adjusted by turning the locking screw at the bottom
of the probe using a coin or a screw driver.
Adjust the probe head by pulling it into the required position until it rests. After
it is set to the required position tighten the fixation screw again.
The probe button can be
used to select the required
test ear.
The color of the control
light changes accordingly to
red (right ear) or blue (left
ear).
The color of the control light
on the probe indicates your
current operation.
A red control light indicates
that the right ear is selected.
The system is ready for
measurements. As soon as
you have put the probe into
the auditory canal the control light turns green. Now the test is in progress. Do not
change the position of the probe until the green control light goes out indicating the
end of the measurement.
A blue control light indicates that the left ear is selected. The system is ready for
measurements. As soon as you have put the probe into the auditory canal the control
light turns green. Now the test is in progress. Do not change the position of the
probe until the green control light goes out indicating the end of the measurement.
A yellow control light indicates an error. The kind of the error is indicated on the LCD
under status:
LEAKING
: The ear tip is not sealed in the auditory canal. Change the position of the
probe until the control light turns green. If you are not successful use a
bigger ear tip.
BLOCKED
: Indicates blockage in the probe opening. Change the position of the
probe so that it points straight into the auditory canal until the control
light turns green. If you are not successful, check that the probe is not
blocked with ear wax.
The complete probe insert can be changed by pressing the release button .
and removing the probe insert.
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Figure 8
The probe of the MI 24
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Summary of Contents for MI 24
Page 5: ...Operating Instructions MI 24 MI 24h 3 NOTE 1 02 mm H2O 1 0 daPa...
Page 8: ...Operating Instructions MI 24 MI 24h 6...
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Page 47: ...Operating Instructions MI 24 MI 24h 45 Tested by Date...
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