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2.5
Cautions in Installation , Storage and Transportion
●
Exposure to the direct sunlight or too bright indoor lights may influence on the result of accurate
measurement. Use the appropriate Optometry room.
●
Keep the objective glass of the examinee side clean. If it was stained, it may cause on ERROR or
inaccurate measurements.
●
In case you leave URK-800A without using for certain period, disconnect the power supply and
protect the unit with dust cover.
●
In case moving this URK-800A, fix the stage by using clamping bolt and stage holding knob,
always keep power off, and then lift the bottom of the unit with both hands.
●
In case moving this URK-800A, do not hold forehead.
●
In case moving and connect other device this URK-800A, keep in touch with qualified technician
or service agent and place the equipment plain.
●
Get worked, store and move under the following environment conditions for proper operation.
●
Operation environment :
- Temperature : +10
℃
~ +40
℃
- Humidity : 30% ~ 80% RH
- Atmospheric pressure range : 700 hPa ~ 1060 hPa
●
Storage and Transportion environment :
- Temperature : +10
℃
~ +55
℃
- Humidity : 10% ~ 90% RH
- Atmospheric pressure range : 500 hPa ~ 1060 hPa
