Topcon CT-1P - Page 51

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BASIC OPERATIONS
3 When the measuring head moves, the displayed patient eye is enlarged.
4 Tap the button and focus on the patient's eye. The align-
ment dot is reflected off-focus on the cornea.
5 When the main body is brought closer to the patient's eye, Z alignment arrows appear on
the control panel screen.
NOTES
• Do not allow the eyelash and eyelid to cover the outer align-
ment mark to ensure stable measurement.
• If the machine is too close to the patient's eye in comparison
with the optimal 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ID
PatientID
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T
OPCON
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TouchStart
Button
Measuring Head Forward/Backward
PatientID
PatientID
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TOPCONTAROU
T
T
T
T
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Outer alignment mark
Measuring head forward/
backward button
Alignment dot
Alignment mark
PatientID
PatientID
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1
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OPCON
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ARO
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TOPCONTAROU
Outer alignment mark
Z alignment arrows
PatientID
PatientID
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

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1
1
T
OPCON
T
ARO
U
TOPCONTAROU