39
Down
Down
<-|
7.2
REF Calibration
1
）
Move the cursor to the menu item that you wish to
adjust (refer to the description below) on ‘REF
CALIBRATION’ screen with
switch
and press
<-|
switch.
In case of [1. MODEL EYE A]
[1. MODEL EYE A] (the model eye equivalent to 0D) is described below.
1
）
Move the cursor to ‘1. MODEL EYE A’ with
and press
.
The screen will be switched to the calibration screen
as shown on the right and the functions of the
operation switched are changed as described below.
UP:
The cursor moves to the upper direction
(you do not use it usually)
DOWN:
The cursor moves to the lower direction
(you do not use it usually)
(+):
The value of the cursor is changed to ‘+’.
(-):
The value of the cursor is changed to ‘-‘.
RETURN:
The detail of calibration is stored and
return to ‘REF CALIBRATION’ screen.
The model eyes that correspond to the each item of ‘MODEL EYE A
～
F’ are as shown below.
Please do not use with different combinations.
1.
MODEL EYE A: The model eye equivalent to 0D
2.
MODEL EYE B: The model eye equivalent to -10D
3.
MODEL EYE C: The model eye equivalent to +10D
4.
MODEL EYE F: Accessory model eye
5.
FINISH:
Go back to the screen of “MAINTENANCE MODE”.
＊＊
REF CALIBRATION
＊＊
1
．
MODEL EYE A
2
．
MODEL EYE B
3
．
MODEL EYE C
4
．
MODEL EYE F
5
．
FINISH
KRT
Down
<-|
Return
DPT_A
＊
-0.100
AXS_A
＊
0.000
CYL_A
＊
-0.460
SPH_A
＊
-2.960
Up
Down
(
＋
)
(-)
Return
Summary of Contents for AKR 750
Page 1: ...Auto kerato refractometer Maintenance Manual V1 09 2016 ...
Page 6: ...4 Block Diagram ...
Page 7: ......
Page 8: ...8 ...
Page 66: ...65 ...
