Errors During The Measurement - Icare HOME2 Instruction Manual

8.7

Errors during the measurement

Screen Text
TOO FAR
TOO NEAR
INCORRECT
ALIGNMENT
REPEAT
CHANGE
DETECTION
ERROR
REPEAT
Press to acknowledge the error and to continue measuring.
Sound Description
3 long The measurement
beeps was taken too
far from the eye.
The probe did not
touch the eye.
5 short The measurement
beeps was taken too
close to the eye.
2 short The probe was not
beeps perpendicular to
the cornea or the
probe hit an eyelid
or eyelashes.
2 short The probe did not
beeps move properly or
did not make a
clean contact with
the cornea.
2 short The probe did not
beeps move.
The sensor could
2 short
not detect which
beeps
eye was being
measured (right or
left).
2 short The variation in the
beeps measurements was
too high.
Actions
Press the Measure
button once to
acknowledge the error.
Turn the supports
clockwise until the
probe is about 5 mm
(0.2 inches) from your
eye and you see a green
light ring.
Press the Measure
button once to
acknowledge the error.
Turn the supports
counterclockwise until
the probe is about
5 mm (0.2 inches) from
your eye.
Press the Measure
button once to
acknowledge the error.
Position the tonometer
so that the probe points
perpendicularly to the
center of your eye. Keep
your eye properly open.
Press the Measure
button once to
acknowledge the error.
Measure again or
change the probe.
Press the Measure
button once to
acknowledge the error.
Change to a new probe.
Collect your hair from
your temple to behind
your ear. Make sure your
face is fully uncovered.
Press , then press
until the correct
eye (right or left) is
shown on the display.
Press to confirm,
or press the return
button to cancel the
measurement.
Press the Measure
button once to
acknowledge the
error. Repeat the
measurement.
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