Topcon KR-1 - Page 33

31
BASIC OPERATIONS
3 Tap the button/ button and
focus on the patient's eye. Alignment dot is reflected off-focus on the cornea.
If the pupil is not displayed on the control panel, move the measuring head by
press the control panel, checking the eye height mark on the measurement win-
dow as a guide (see page 26).
When the measuring head has reached the limit of movement (vertical/lateral
directions), a yellow-colored limit mark appears, showing it is the movement limit
in that direction. Tap the display, move the measuring head to a position until pupil
image comes to the center.
When the measuring head is at the limit of movement in the forward direction,
"TOO CLOSE" is displayed and the buzzer sounds, and when it is at the limit of
movement in the backward direction, "TOO FAR" is displayed. Using the Measur-
ing Head Forward button and Measuring Head Backward button, move the mea-
suring head to a position until pupil image comes to the center.
R L
R/K
13.75
13.75
01
0 1
R
K
VD
VD
ID
M
0000100001000
0000100001000
0000100001000
0000100001000
mm
mm
R
S
C
A
K
R1
R1
R2
R2
A1
A1
PR1
PR1
PR2
PR2
0/3
0/3
MANUAL
MANUAL
0/3
0/3
0/3
0/3
0/3
0/3
R
S
C
A
K
R1
R1
R2
R2
A1
A1
PR1
PR1
PR2
PR2
PA1
PA1
PA1
PA1
LOW
LOW
FOG
FOG
Limit mark
R L
R/K
13.75
13.75
01
0 1
VD
VD
ID
0000100001000
0000100001000
0000100001000
0000100001000
mm
mm
TOO CLOSE
TOO CLOSE
R
S
C
A
K
R1
R1
R2
R2
A1
A1
PR1
PR1
PR2
PR2
0/3
0/3
MANUAL
MANUAL
0/3
0/3
0/3
0/3
0/3
0/3
R
S
C
A
K
R1
R1
R2
R2
A1
A1
PR1
PR1
PR2
PR2
PA1
PA1
PA1
PA1
M
LOW
LOW
FOG
FOG
Limit of movement in the
forward direction
Limit of movement in the
backward direction
Measuring Head
Forward button/
Measuring Head
Backward button
R L
R/K
13.7513.75
010 1
VDVD
ID
00001000010000000100001000 00001000010000000100001000
mmmm
TOO FARTOO FAR
R
S
C
A
K
R1
R1
R2R2
A1A1
PR1PR1
PR2PR2
0/30/3 MANUALMANUAL 0/30/3
0/30/3 0/30/3
R
S
C
A
K
R1
R1
R2R2
A1A1
PR1PR1
PR2PR2
PA1PA1 PA1PA1
M
LOWLOW
FOGFOG
MEASURING HEAD FORWARD
MEASURING HEAD BACKWARD
R L
R/K
13.7513.75
010 1
VDV D
ID
M
00001000010000000100001000 00001000010000000100001000
mmmm
R
S
C
A
K
R1
R1
R2R2
A1A1
PR1PR1
PR2PR2
0/30/3 MANUALMANUAL 0/30/3
0/30/3 0/30/3
R
S
C
A
K
R1
R1
R2R2
A1A1
PR1PR1
PR2PR2
PA1PA1 PA1PA1
LOWLOW
FOGFOG
Outer alignment mark
Measuring head forward
button/Measuring head
backward button
Alignment dot
Alignment mark