Topcon TRC-50DX, Инструкция по эксплуатации

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BASIC OPERATIONS
3
The flash level is automatically changed according to photography modes.
Set the flash level.
Set flash level with the
and the .
4
Tell the patient to watch the external fixation target or the inter-
nal fixation target (only in Type IA).
5
Align the illumination light with the patient's pupil.
Set the illumination level with the
.
You can check the set level by looking at the illumination level
display on the control panel.
How to properly align the illumination light:
First look at the patient's pupil from the side of the instrument. To make the illumination light
coaxial to the patient's pupil, move roughly the main body to a position about 40mm in front of
the patient's eye with the joystick positioned straight, and then, adjust the joystick up and down/
right and left. Then, finely adjust the joystick to image the ring slit on the cornea coaxially with
the patient's pupil.
• Ring slit images on cornea
• Images observed by viewfinder
• Images acquired by camera
FLASH SELECTOR SWITCH FLASH CORRECTION SWITCH
Flash correction switch
Flash selector switch
ILLUMINATION LEVEL KNOB