2 Safety
Notes on Using CR-2
Digital camera
•The attached digital camera is designed for the
•If any problems with the
Before use
•Inspect the
•Check and clean the objective lens before taking an image. Any stains or scratches on the objective lens will appear as white spots.
•Sudden heating of a room during winter or in cold regions may cause condensation to form on the objective lens or on optical parts inside the
•Do not touch the lens part of the retinal camera or the mirror part of the digital camera when attaching and detaching the digital camera from the retinal camera. If any dirt, fingerprints, dust, or other foreign object is on the lens or mirror, you cannot take a good image.
After use
•After using the
•If the digital camera is detached and left unattached, dirt and dust may enter the retinal camera and the digital camera. Be sure to always attach the caps to the respective mounts.
Cleaning and disinfection
•Do not allow the blower to touch the lens.
•Do not wipe or rub the lens if there is dirt or dust on it. Doing so could scratch the lens.
•Do not wipe the lens with ethanol solution, eyeglass cleaner, or
•Do not clean the outside of the
•Never use alcohol, benzine, thinner, or other solvents to clean the outside of the
•Never use ethanol solution to clean the outside of the
•If the chin rest paper is not being used, disinfect the chin rest for each patient in the same way as the forehead rest.
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