e-survey ET2A, Руководство пользователя

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SHANGHAI ESURVEY GNSS CO., LTD.
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1.1.2 Warning
The following outlines the warnings that you must avoid when operating the ET2A :
This instrument is only for qualified surveyor or professional users who have a
good knowledge of surveying.
To avoid permanent eye damage, please do not point the laser
beam at other’s
eyes, do not directly look into the laser beam source, do not stare at the laser
beam, and do not look at the laser beam through a telescope or other devices.
Please do not collimate the sun directly. Otherwise, eye injury or blindness and
objective damage may occur.
Please do not cover the charger when charging. Otherwise, fire may occur.
Please do not use wet battery or charger, defective power cable, socket or plug,
and power cable and battery not specified by eSurvey. Otherwise, fire or electric
shock may occur.
Please do not put the instrument close to burning gas or liquid and the battery in
the fire or high temperature condition, and do not use the instrument in coal mine.
Otherwise explosion may occur.
Please avoid short circuit of the battery. Otherwise, fire may occur.
Please avoid disturbance of severe electrostatic discharge. Otherwise, degraded
performances may occur, like switching on/off automatically, etc.