Mustech UM018, Руководство пользователя

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Sudden temperature change may form dew inside
the Microscope like entering a warm room in cold
winter. Put it inside a handbag or plastic bag to slow
down temperature changes.
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Do not point Microscope lens to the sun or strong
light for a long time. Powerful light may hurt the
light-sensitive electronics.
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Avoid touching the lens.
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The white LEDs which illuminate the Microscope
target field are very bright. Do not stare directly into
these LEDs as it may damage your eyes.
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The clear plastic distance shell sometimes picks up
dirt or toxic material from a microscopically observed
surface. Be careful that this doesn’t get in contact
with the human skin. Always wash carefully or
disinfect as needed.