luxvision LRK 5200, Руководство по эксплуатации

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Caution
Always check the above points whenever you store or do not use LRK-5200 for a long time.
When you re-use the instrument after long-term storage, operate the unit according to the instruction.
(2) Avoid storage under the following conditions.
Where dust accumulates.
Where water may get on the unit.
Where temperature and humidity are high or low.
Where sunlight exposes on the unit.
Unstable and / or high place. ●
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10-4. Confirmation of measurement accuracy
It is extremely important to check the operation and accuracy of the instrument using the supplied
model eye. We recommend you to check accuracy periodically. When the measurement result of the
model eye falls anywhere within the tolerance listed below, measurement should be considered reliable
and accurate. When the result exceeds the tolerance, contact a certified dealer or manufacturer.
SPH ±0.25D
CYL ±0.25D
R(Radius) ±0.03mm
Tolerance of model-eye
Remove the contact lens holder cap and set the model eye, check that it is not inclined to any
direction.
Warning