26
000000Ć1150Ć839 IOLMaster 11.02.2004
Conclude the entry by clicking the
<NEW>
button or striking the
<
Enter
> key. This will automatically activate the "Overview" [OVW]
mode. The fixation light and the illuminating LEDs are on.
If requested, you may exit the application and Windows by a click on
the Exit button.
Aligning the instrument to the patient
The two red ring marks (
13
, Fig. 1) on the side rails of the headrest serve
for coarse vertical adjustment of the patient, (
3
, Fig. 1). The patient's
eyes should be level with these marks.
In overview mode align the instrument to the patient's eye using the
joystick (
1
, Fig. 1). Vertical adjustment is by turning the control knob.
Tell the patient to always look at the yellow fixation light in the
middle.
Note:
In ALM mode, the fixation light is "red"; otherwise it is always
"yellow".
Adjust the instrumentĆtoĆpatient distance until the 6 light spots
(
1
,ĂFig. 14) appear focused.
Note:
The circle of lights should be approximately centered to the pupil
and cross hairs (
2
, Fig. 14).
Fig. 14 Video image of the eye with correctly aligned instrument
2
1
Circle of light spots for focusing
2
Cross hairs
1
Operation
