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Accutome A-Scan Plus User’s Guide
Selecting an IOL Group and Lens
Just like on the Personalize IOLs Screen, there are two
ways to select an IOL Group and Lens in the Update IOL
Constants Screen: you can use the knob and first select
and activate the IOL Group, and then select and activate
the IOL Table, and then select and activate the IOL, or
you can continuously press the button beneath the Next
IOL/Group soft menu selection. Refer to
"Next IOL/
Group" on page 229 for more information.
If you are selecting and IOL Group IOL with the knob:
1. In the Update IOL Constants Screen, rotate the
knob to select the IOL Group field, indicated by a
solid black border. (You can also press the button
beneath the selection ’Next IOL/Group’ to select
an IOL Group.)
2. Press the knob or the √ button, to activate the
field, indicated by the dashed border.
3. Within the IOL Group field, rotate the knob to
select one of the pre-entered IOL Groups.
4. Press the knob or the √ button, to save the
selected IOL Group and to deactivate the field.
5. Rotate the knob to select the lens constant table
for the selected IOL group. (Table selection is indi-
cated by a solid black border.)
6. Press the knob or the √ button, to activate the
table, indicated by the dashed border.
7. Within the IOL Constants Table, rotate the knob to
scroll through the list of lenses.
8. After you have selected the lens, press the knob or
the
√ button, to activate the appropriate lens and
to deactivate the table.
9. The Update IOLs screen will display the formulas
requiring constants to be updated, as soft menu
selections in black text against a gray background.
"Update Hol SF" in black text indicates that the
Surgeon Factor (SF) for the Holladay formula
needs to be updated.
10. At the bottom of the screen, press the button
beneath the appropriate formula to update:
Update Hoffer Q ACD
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