Canon CF-1 Operating Manual page 47

000_L-IE-5152E_CF-1.book Page 47 Monday, July 29, 2013 10:30 AM
White spots appear on the
photographed images.
Problem
The objective lens is dirty.
The patient's eyelashes have
appeared on the images.
7. Daily Inspection and Maintenance
Cause
Clean the lens (see page 48).
Instruct the patient to open his or her eye
wider. Take another image.
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Remedy