Topcon CT-800 - Measurement; Setting the Auto Shoot Mode; Setting the Measuring Range

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BASIC OPERATIONS
BASIC OPERATIONS
MEASUREMENT
MEASUREMENT
SETTING THE AUTO SHOOT MODE
Before shipment the default setting is Auto shoot mode (Auto).
1 If button of the measurement screen is framed in orange, it is in Auto Shoot
mode.
2 If button is not framed in orange,
it is in Auto shoot mode off. Tap the
button to change to Auto Shoot
mode.
SETTING THE MEASURING RANGE
In this instrument, the measuring range can be switched in 2 steps between "1-30" and "1-60."
Normally, "1-30" is used, but if the patient's ocular pressure is high, switch it to "1-60." The default
setting is "1-30" upon power on.
1 Tap the button of the measurement
screen and set the measuring range.
CAUTION
When operating the instrument (for measurement and control panel
operation), be careful that the instrument does not touch the
patient's lip or nose. If touched, clean the instrument as specified in
"CLEANING THE INSTRUMENT" on page 56.
NOTE
• Auto Shoot mode measurement may not be possible, in case the eyelid
and the eyelashes cover the pupil.
If this occurs, the operator should tell the patient to open their eyes as
wide as possible, or lift the eyelid to allow for measurement.
• Auto Shoot mode measurement may not be possible due to frequent
blinks or existing abnormalities in the corneal surface caused corneal dis-
ease etc. In this case, measure in auto shoot mode off.
• The ocular pressure varies due to heart beats and tears. So, if it is not
possible to obtain exact measurement values by measuring only once or
twice, it is recommended to perform ocular pressure measurements sev-
eral times.
• If the machine is moved before the measurement values are displayed, it
might cause an incorrect measurement.
(AUTO SHOOT MODE)
Auto Shoot
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Auto Shoot
Auto Shoot
Auto Shoot
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Auto Shoot
30/60