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Alignment and Measurement
The alignment operation can be performed with the control lever.
•
To move the measuring head vertically, turn the control lever right for raising and left
for lowering.
34
BASIC OPERATIONS
It is recommended that you do intraocular pressure measure-
ments several times. Since the intraocular pressure varies by
heart beats and tears, often it is not possible to obtain exact
measurement values by measuring only once or twice.
MEMO
Moving the machine body by the control lever
•
When the machine body needs to be moved slightly back and forth or right and left,
move the control lever in each direction.
Operating the control lever
(back and forth, right and left)
Operating the control lever
(up and down)
Never insert your fingers under the measuring head.
∗ Inform the patient of this, too.
Careless insertion of fingers may cause injury by pinching.
CAUTION