Nidek Medical RT-5100, Руководство оператора

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41
OPERATING PROCEDURE Setting Prism Lenses
2
2
Enter the prism absolute values.
Turn the dial to change the absolute values (in 0.5

increments).
The prism absolute values can also be changed in 0.1

increments with or
instead of the dial.
Pressing either key changes the power continuously. See page 135.
Turning the dial while pressing changes the power in 2

increments.
3
Press or
ÛĦÝ
on the screen.
4
Enter the prism base angle.
Turn the dial to change the angle (in 1
°
increments).
Turning the dial while pressing changes it in 5
°
increments.
2.3.4 Removing rotary prism lenses
The rotary prism lenses can be instantly removed with a single touch of any key.
For the 21 Point Exams of Plus Package, the rotary prism can be removed only when the exams are
#8 H.Phoria(F), #13B H.Phoria(N), #12A V.Phoria(F), and #18A V.Phoria(N).
1
Press or again while the rotary prism lenses are placed in the measuring
windows.
*8
The rotary prism lenses are removed from the measuring windows.
The highlight color on the screen changes and the time display changes to

-OFF. It indi-
cates that the rotary prism lenses are removed.
When the rotary prism lenses are removed, the selected prism powers can be changed.
Pressing
or again allows the rotary prism lenses to be placed.
• For Plus Package, the prism power is displayed in gray when the mode is other than prism
mode and the rotary prism is not set.
For example, if [s] is pressed, the rotary prism is removed. When inserting the prism again, press
or
.
2.3.5 Prism data clear
The prism powers of the right and left eyes can be cleared separately.

The prism power of the right eye is cleared.

The prism power of the left eye is cleared.
2.3.6 Prism data comparison
When comparing the view of LM, AR, Subj, and Final value with the prism power inserted, press
, , , or
with the prism power inserted. In addition, for Plus Package, rotary prism
is not set when the mode is other than prism mode,
, , , or
must be pressed
with the Prism mode (Prism field is highlighted).
*8. Pressing any of the [
ǭ
], [
Ħ
], [ ], or [ ] keys whose numeric field is highlighted in blue while the rotary prism lenses
are placed in the measuring windows also removes the rotary prism lenses. (When only single-eye numeric field is high-
lighted in blue, press the numeric field.) Pressing the key again allows the rotary prism lenses to be placed back.
161221687130 承認済
Uncontrolled copy when printed.