Canon CX-1 - Manual (Page 32)

5. Basic Photography
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15 Turn off the power of the retinal camera.
5.3.2 Red-free Photography Mode
1 Enter the study information into the computer.
2 Select the red-free photography mode.
Press the RED FREE switch.
Or select the photography mode with the control
software.
The RED FREE lamp turns on. RED FREE is
displayed on the observation monitor.
3 Perform the procedure starting from step 3 in 5.3.1 Color Photography Mode (see page 14).
Concerning locking the stage unit
When the stage unit lock button is pressed, the stage unit can be locked or unlocked in the
following two places.
Lock position Description
Locked at center
Center position of stage unit (The unit is locked here upon completion of
the examination.)
Lock at front right
Position where the stage unit has been drawn to the front right.
(This protects the patient’s eyes from unintended operations either while
an examination is being undertaken or after an examination has been
completed.)