Topcon KR-1 - ALIGNMENT AND MEASUREMENT

28
BASIC OPERATIONS
ALIGNMENT AND MEASUREMENT
Alignment can be operated from the control panel.
1 When the pupil is displayed, tap the display around the pupil. The measuring head moves
to display the pupil image and alignment dot on the center of the screen. Then tell the
patient to look at red-roof house.
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
13.7513.75
010 1
VDVD
S C A
R L
R/K
13.7513.75
010 1
VDVD
ID
A
ID
A
00001000010000000100001000 00001000010000000100001000
mmmm
R
S
C
A
K
R1
R1
R2R2
A1A1
PR1PR1
PR2PR2
AUTOAUTO
R
S
C
A
K
R1
R1
R2R2
A1A1
PR1PR1
PR2PR2
PA1PA1
PA1PA1PA1PA1
00001000010000000100001000 00001000010000000100001000
mmmm
R
S
C
A
K
R1
R1
R2R2
A1A1
PR1PR1
PR2PR2
0/30/3
0/30/3
AUTOAUTO 0/30/3
0/30/3
0/30/3
0/30/3
0/30/3
0/30/3
R
S
C
A
K
R1
R1
R2R2
A1A1
PR1PR1
PR2PR2
LOWLOW
FOGFOG
LOWLOW
FOGFOG
R L
R/K
13.75
13.75
01
0 1
R
K
VD
VD
ID
A
0000100001000
0000100001000
0000100001000
0000100001000
mm
mm
R
S
C
A
K
R1
R1
R2
R2
A1
A1
PR1
PR1
PR2
PR2
PA1
PA1
PA1
PA1
0/3
0/3
AUTO
AUTO
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
LOW
LOW
FOG
FOG
Limit mark
R L
R/K
13.7513.75
010 1
VDVD
ID
A
00001000010000000100001000 00001000010000000100001000
mmmm
TOO CLOSETOO CLOSE
R
S
C
A
K
R1
R1
R2R2
A1A1
PR1PR1
PR2PR2
0/30/3 AUTOAUTO 0/30/3
0/30/3 0/30/3
R
S
C
A
K
R1
R1
R2R2
A1A1
PR1PR1
PR2PR2
PA1PA1 PA1PA1
LOWLOW
FOGFOG
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
A
00001000010000000100001000 00001000010000000100001000
mmmm
TOO FARTOO FAR
R
S
C
A
K
R1
R1
R2R2
A1A1
PR1PR1
PR2PR2
0/30/3 AUTOAUTO 0/30/3
0/30/3 0/30/3
R
S
C
A
K
R1
R1
R2R2
A1A1
PR1PR1
PR2PR2
PA1PA1
PA1PA1
LOWLOW
FOGFOG