Before You Start; Precautions For Safe Operation; Warning; Caution - e-survey E300 Pro User Manual

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Before You Start

Dear customers,
Thank you for purchasing our device. Before you start, please carefully read the following:
 This user guide is for your device only. If the actual situation does not match with
the situation in the user guide, the actual situation shall prevail.
 For safety and instructions on how to use this device, please carefully read the
precautions, exemptions from responsibility and instructions in the user guide.
 The information in this user guide is subject to change without notice. We reserve
the right to change or improve the device as well the content in the user guide
without any obligation to notify you. For any questions, please contact us.
1.1

Precautions for Safe Operation

For the safety of your product and prevention of injury to operators and other persons as
well as prevention of property damage, please read this part carefully before using your
product.
Precautions can be divided into the following types according to the degree of loss or
injury in case of negligence or omission:

WARNING: Precautions requiring special attention. Ignoring this indication
may possibly result in death or serious injury to the operator.

CAUTION: Precautions mainly for informing, such as supplementary
instructions and using limitations. Ignoring this indication may possibly result in
personal injury or property damage.

1.1.1 Warning

 Please do not disassemble the device. Otherwise, fire or electric shock may occur.
Only e-Survey authorized distributors can disassemble or rebuild the device.
 Please do not cover the charger when charging. Otherwise, fire may occur.
 Please do not use wet charger, defective power cable, socket or plug, and power
cable not specified by e-Survey. Otherwise, fire or electric shock may occur.
 Please do not put the device close to burning gas or liquid, and do not put it in the
fire or high temperature condition. Otherwise explosion may occur.
 Please avoid short circuit of the battery. Otherwise, fire may occur.
 Please avoid disturbance of severe electrostatic discharge. Otherwise, the device
may have some degradation of performance like switching on/off automatically, etc.

1.1.2 Caution

 Please put the device firmly on the pole.
 To avoid accidental damage, please only use original supplied parts. Otherwise,
damage to the device may occur.
 When transporting, please try your best to lighten libration on the device.
 Please do not touch the device with wet hand. Otherwise, electric shock may occur.
 Please do not arbitrarily stand or seat on the carrying case, or turn over it.
Otherwise, the device may be damaged.
SHANGHAI ESURVEY GNSS CO., LTD.
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