13
INTRODUCTION: Configuration
6
Power button
Turns on or off power to the device. Press
to turn on the device.
To turn off the device, hold down the button for more than a second.
7
Neck strap attachment holes
Attach the neck strap here.
Holding the strap tight facilitates stable measurement. The strap also prevents the device from falling
on patients lying down.
“2.4.4 Attaching neck strap” (page 29)
8
Eye level marker (R/L)
A guide mark to roughly align the patient’s eye.
The marks are located on both sides of the main body and on each occluders.
9
Measuring window
Patient views the chart through this window.
Cleanliness of the measuring window can be automatically checked using the window check function.
Always keep it clean.
10
Start button
When this button is pressed on the main screen, the screen changes to the AR/KM measurement
screen.
Holding down this button for more than a second enables or disables quick measurement mode.
11
IR windows
Project infrared light to communicate with the station.
12
Occluder (R/L)
Covers the patient’s eye that is not being measured. It facilitates patient eye fixation.
• In this operator’s manual, references to the patient’s
right (R) and left (L) eye and screen are as viewed
from the patient as shown in the figure to the right.
For the main body, the references to right and left
are as viewed from the operator’s side.
• Contents and images in this operator’s manual are
based on those of the printer-equipped model.
R
L
Right (R)
Left (L)
Left
Right
