Canon R-F10, Руководство по эксплуатации, Страница: 26 / 70

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4.2 Measurement in FULL AUTO Mode
4
Start automatic measurement
Press the
START
switch.
Measurement head moves automati-
cally to perform alignment.
When a warning message “[1] EYE CANNOT BE FOUND PRESS START
SW AGAIN” is displayed, or when alignment does not end
When automatic alignment cannot be performed within a specific time, the measure-
ment head stops moving and a warning message “
[1] EYE CANNOT BE FOUND
PRESS START SW AGAIN
” will be displayed. Also, in some cases, alignment does
not end depending on the condition of examinee’s eye.
In this case, take the measures indicated below according to the cause.
[Cause 1]
The position of examinee’s eye is off the automatic alignment range.
[Remedy 1]
Move the position of the examinee’s eye displayed on the monitor toward
the center a little more using the roller and trackball. Then, press the
START switch. Adjust the height of the examinee’s eye with the height of
the chin rest as required.
[Cause 2]
Examinee’s eye is moving restlessly due to nystagmus, etc.
[Remedy 2] Have him/her look at the eye fixation target and press the START switch
again.
If the eye is moving due to causes such as nystagmus, perform compul-
sory measurement by pressing the
START
switch during automatic
alignment (see below), or perform continuous manual measurement by
pressing the
START switch for about 2 seconds (
→
next page).
– Compulsory measurement –
In compulsory measurement, each time the
START
switch is pressed,
measurement is performed once.
NOTE: Measurement error will occur unless the positioning is correct.
PD: – – VD:13.5 No. 00001
FULL AUTO(3)
RIGHT SPH CYL AX
1:
[
]
Corneal bright dots