Topcon TRK-2P - Page 73

71
OPTIONAL OPERATIONS
5 When the main body is brought closer to the patient's eye, Z alignment arrows appear on the
control panel screen.
NOTE
• Do not allow the eyelash and eyelid to cover the outer alignment mark to
ensure stable measurement.
• If the machine is too close to the patient's eye in comparison with the opti-
mal alignment position, outward magenta-colored Z alignment arrows
blink with a message "TOO CLOSE," or if it is too far the arrows are
changed to inward lime green color, and if the machine is completely off
the alignment range, the message "TOO FAR" is displayed." The number
of arrows are reduced accordingly as the optimal alignment reference
position comes closer. If the alignment reaches the measuring range, the
arrow is displayed in aqua color.
PatientI
D
PatientID
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
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1
1
T
OPCON
T
AROU
TOPCONTAROU
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

T/P
MANUAL
MODE
P
a
tientI
D
PatientID
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

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

1
1
T
OPCON
T
AROU
TOPCONTAROU

T/P
MANUAL
MODE
Outer alignment mark
Z alignment arrows
PatientID
PatientID









1
1
T
OPCON
T
ARO
U
TOPCONTAROU



Focusand
Touchameasurepoint
TOOCLOSE
T/P
MANUAL
MODE
PatientID
PatientID









1
1
T
OPCON
T
ARO
U
TOPCONTAROU



Focusand
Touchameasurepoint
T/P
MANUAL
MODE
PatientID
PatientID









1
1
T
OPCON
T
ARO
U
TOPCONTAROU



Focusand
Touchameasurepoint
TOOFAR
TOOFAR
T/P
MANUAL
MODE
Too close
Too far
Off the alignment range