75
OPTIONAL OPERATIONS
3 Tap the button and focus on the patient's eye. The alignment
dot is reflected off-focus on the cornea.
NOTE
• If the pupil is not displayed on the control panel, move the measuring
head by pressing the control panel, checking the eye height mark on the
measurement window as a guide (See page
51).
• When the measuring head has reached the limit of movement (vertical/lat-
eral directions), a yellow-colored limit mark appears on the control panel
corner, showing it is the movement limit in that direction. Check the posi
-
tion of the patient's face and the height of the chinrest, and tap the display
to move the measuring head to a position that alignment is possible.
• When the measuring head is at the limit of movement in the forward direc-
tion, “NEAR LIMIT” is displayed and the buzzer sounds, and when it is at
the limit of movement in the backward direction, “FAR LIMIT” and the blue
arrow prompting movement in the forward direction are displayed. Check
the position of the patient’s face and the height of the chinrest, and using
the
button, move the measuring head to
a position that alignment is possible.
• If “Touch Measure” is set to “ON” in “Function(R/K)1”, the measurement
starts only by tapping the screen (See page 106).
Limit mark
Measuring head forward/backward
Measuring head
forward/backward
button
Limit of movement in the
forward direction
Limit of movement in the
backward direction
Measuring head forward/backward
Outer alignment mark
Alignment mark
Alignment dot
Measuring head
forward/backward
button