7-2 Error message ‘RETRY’ appears.
The main causes when the error message ‘RETRY’ appears:
・ When the image is not caught accurately because of the condition of the examinee (he/she
blinked or is not looking at the target etc.)
・ Alignment is not adjusted correctly
・ Failure of the main control board
・ Failure of the optical control board or CMOS camera
・ Failure of the measurement LED
YES
Check the condition of the eye to be measured.
Abnormal ①
Measurement cannot be taken in case
of disorder such as cataracts etc.
Abnormal ②
If the pupil is smaller than the reticle
mark, the measurement might not be
be taken.
Darken the surround and try to take a
measurement again.
【Refer to 11-3】
Normal
Realign correctly and take
a measurement again.
【Refer to ‘6.2 Alignment’ of
the Operation Manual】
Can a model eye be measured?
Evaluate the Freeze Image.
【Refer to 11】
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