•This port is a type-C USB connector that supports
USB communications.
•Users can use USB Cable supplied with the system to
download the logged data to a computer but can’t
upload the data.
•USB port can used to charge the i76 GNSS receiver.
•Connect a radio antenna to internal radio of the
receiver. And this connector is not used if you are using
an external radio.
2.3 Batteries and Power
2.3.1 Batteries
The receiver has a built-in non-removable Lithium‑ion battery.
2.3.2 The Internal Battery
The rechargeable Lithium-ion battery is supplied partially charged.
WARNING – Charge and use the rechargeable Lithium-ion battery only in strict
accordance with the instructions. Charging or using the battery in unauthorized equipment
can cause an explosion or fire and can result in personal injury and/or equipment damage.
To prevent injury or damage:
•Do not charge or use the battery if it appears to be damaged or leaking.
•Charge the Lithium-ion battery only in a CHCNAV product that is specified to charge it. Be
sure to follow all instructions that are provided with the battery charger.
•Discontinue charging a battery that gives off extreme heat or a burning odor.
•Use the battery only in CHCNAV equipment that is specified to use it.
•Use the battery only for its intended use and according to the instructions in the product
documentation.
2.3.3 Battery Safe
WARNING – Do not damage the rechargeable Lithium-ion battery. A damaged
battery can cause an explosion or fire and can result in personal injury and/or property
damage.