9 Examination Using the Control Pad
Instruction Manual Mesotest II (G/62800/0715/en) 23 / 86
Control pad user interface
Button Meaning
Landolt ring position: Top Left (LO)
2nd function: interpose -0.5 D minus lenses (option)
Landolt ring position: Top (O)
2nd function: interpose -1.0 D minus lenses (option)
Landolt ring position: Top Right (RO)
2nd function: interpose -1.5 D minus lenses (option)
Landolt ring position: Bottom Left (LU)
Landolt ring position: Bottom (U)
Landolt ring position: Bottom Right (RU)
2nd function: reset minus lenses to 0 D (option)
Turns Fixation Assistance on and off
Select an eye for examination (option)
Activitates 2nd function (minus lenses) (option)
Next patient, or stop current tests andreturn to begin-
ning
Return to previous test
Proceed to next test
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