Getting Started with i90
CHCNAV i90 GNSS USER GUIDE
| 2019-9
P a g e | 14
property damage.
To prevent injury or damage:
•If the battery leaks, avoid with the battery fluid.
•If battery fluid gets into your eyes, immediately rinses your eyes with clean water and seek
medical attention. Please do not rub your eyes!
•If battery fluid gets onto your skin or clothing, immediately use clean water to wash off the
battery fluid.
2.3.4 External Power Supply
Two methods are available for providing the external power to the receiver by the GPS to PC
Data Cable+ Power Adapter, or GPS to PC Data Cable + external power cable (option purchase)
+ vehicle battery.
In the office:
The Power Adapter is connecting with AC power of 100-240V, the output port of the Power
Adapter connects with the Power Port of the GPS to PC Data Cable.
In the field:
The external power cable is connecting with a vehicle battery, the output port of the external
power cable connects with the Power Port of the GPS to PC Data Cable.
WARNING – Use caution when connecting external power cable’s clip leads to a vehicle
battery. Do not allow any metal object to connect (short) the battery’s positive (+) terminal to
either the negative (-) terminal or the metal part of the vehicle battery. This could result in
high current, arcing, and high temperatures, exposing the user to possible injury.