SHANGHAI ESURVEY GNSS CO., LTD.
3
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 optical 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 of the instrument may occur, like switching on/off
automatically, etc.
1.1.
3
Danger
The following outlines the danger that you must avoid when operating the
ET2A
:
Only eSurvey authorized distributors can disassemble or rebuild the
instrument.
If you need to replace important parts, please do not replace the parts of
other brands without permission.
1.2
Disclaimer
You are expected to follow all operating instructions and regularly check the performance of
this instrument. It is your responsibility to exercise common sense while using the
ET2A
,
and keep it operating safely.
We assume no responsibility for any damage and loss of profits in the following conditions:
A faulty or intentional usage or misuse.
Any disasters, such as earthquakes, storms, floods etc.
A change of data, loss of data, an interruption of business etc.
Wrong transport.
Use of non-original parts.
Usage not explained in the user guide.
