5
SAFETY CAUTIONS
WARNING
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Prevention Item
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Make sure no-one is too close to the instrument before moving the arm.
Anyone touching the instrument may be injured.
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Use only the specified lamp.
Otherwise, overheating may cause a fire.
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Before installing the accessories, make sure all the arms are securely locked.
The 2nd arm may move suddenly, causing an injury.
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Release the 2nd arm lower limit lock while holding it at the end.
The 2nd arm may move up and down suddenly, causing an injury.
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Before using this instrument, adjust the balance of the 2nd arm.
The 2nd arm may move up and down suddenly during an operation, causing
an injury.
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Do not install/remove the accessories above the patient.
An accessory falling off could cause injury or even death.
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After installing/removing the accessories, make sure that handles, levers,
knobs and rings are securely tightened.
Any of these falling off could cause injury or even death.
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Hold the microscope operation handle while pressing the electromagnetic lock
release switch to unlock it.
The arm may rotate or move up and down suddenly, causing an injury.
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The gas spring in the 2nd arm contains high-pressure gas. Do not
disassemble the 2nd arm or expose it to fire.
You may be injured.
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Always hold the microscope operation handle when loosening either the 2nd
arm vertical movement fixing handle, the 2nd arm rotation fixing handle or the
1st arm rotation fixing handle.
The arm may rotate or move up and down suddenly, causing an injury.
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If you need to use the coaxial illumination during an ophthalmic operation,
make sure you use the minimum illumination sufficient for the operation.
Exposing the patient’s retina to excessive light may lead to retinal trouble.
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To reduce or prevent retinal trouble, use the front lens within 40 minutes
(illumination light intensity display: 0.7)/within 70 minutes (illumination light
intensity display: 0.4). Using the front lens for a long time may lead to retinal
trouble.
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