at greater risk. The risk may also be increased if the person being examined has had any
exposure to the same instrument or any other ophthalmic instrument that uses a visible light
source within the previous 24 hours. This will apply particularly if the eye has been exposed
to retinal photography. The intended use of this device is for routine ophthalmic exams of
typically less than 60 seconds per eye. While any medical procedure has its benefit versus
risk factor, more complicated exams should not exceed three minutes of exam time within
24 hours. Significant use of this device beyond its intended use is not recommended as it
may cause harm to the eyes.
During the operation of using the camera, please follow the below instructions.
• Always use the camera or accessories in accordance with the directions and
recommendations contained in this user manual.
• When operating the device, please make sure that the optical lens does not touch the
eyes or nose of the patient in order to avoid harm.
• For illumination and photography with the camera, do not select an exposure higher
than required. Do not shine light on the eye beyond the recommended time during
examination. Otherwise, the examined eye may experience pain or be injured.
No compensation for missed shots
We cannot compensate for missed shots if technical problems with the camera or card
prevent recording.
Usage cautions and notes
When in use
The camera may become warm if used for long periods of time, but this is not its fault.
Keep the camera as far away as possible from electromagnetic equipment (such as micro-
wave ovens, TVs, video games, etc.).
Do not use the camera near radio transmitters or high-voltage lines.
Never leave the camera and the battery in a car or on a car hood in the summer. Doing so
may cause leakage of the battery electrolyte, overheating, fire, or a battery explosion due to
the high temperature.
If the fundus lens and control unit get wet, do not attempt to dry with a heater, microwave,
autoclave, or UV light.
Do not extend the supplied cables. Do not keep the power cord near any heat source.
When the camera is not in use, please disconnect the power plug and keep it in a safe place.
In any operating conditions, the camera can be returned to the photo mode is regarded as
the normal state.
The eye cannot be exposed to the illumination light of DOC 100S/300S, DDC 100/200 and
DGC 100 at operation.
Charging the battery
The time required for charging varies depending on the conditions of battery usage. Charging
takes longer at high or low temperatures and when the battery has not been used for some
time.
The battery will get warm during charging and for some time thereafter.
The battery will be drained completely if not used for long periods of me, even after being
charged.
Only use Li-ion Battery 3.6V / Capacity 3350mAh which shall be provided by the
manufacturer or distributors. The battery has designed the protection circuit. To ensure the
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