Potec PRK-5000 - Observe Image Obtained by Retroillumination (ILLUM Mode)

PRK-5000 Operation Manual
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6.2 Observe image obtained by Retroillumination
(ILLUM Mode)
By directing a light into the pupil, you can observe the condition of cataract or scratches on
contact lens on the monitor in ILLUM Mode.
Maximum of two images for each eye can be displayed and stored in one display.
You can select an image and display it in a magnified size.
(1) Enter the ILLUM mode.
Press ILLUM button in the Measurement MODE. Press ILLUM button again in order to
go out RET mode.
[Freeze Mode Display]
[Frz/Ref Mode Display]
Sub number
Light source
Amount of light
Mode
Right side eye
Light for retroillumination
reflected from cornea
Pupil
Press switch to change
the amount of light
IOL switch is invalid
Press measurement Butto
n
to freeze the image
Press SIZE switch to select the
Light source
Press ILLUM. Switch to return to
Measurement mode.
Press AUTO switch to change the mode.
(“Freeze / Frz/Ref”)
Press DISP. switch to enter menu display
Press IOL switch to turn ON/
OFF the IOL function
Upper row : Name of switch
Lower row : Function
Pupil
Mode
Light for eye front illumination
reflected from cornea
Vertex distance
(See to Change vertex
distance)