Tecnet TJ-3100, Service Manual

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5. Charging the Battery
5.1 Safety Notes
1) The radio of TJ-3100V/3400U series receives power from high-performance Li-ion battery
(TJA-1800LI). TJA-1800LI Battery is safe of high performance and highly reliable, and could be
charged very fast.
TJA-1800LI Battery has been designed suitably only for the charger of TecNet.
The charging of the enclosed Radio on the other maker’s charger will cause
a damage on the battery and also, will cause a trouble on the Radio.
2) Please charge the battery before using the radio for best performance and safety.
3) When you charge the battery that is installed in the Radio, please turn off the radio first to charge
the battery.
The continuous rapid discharge (for example, when making a short circuit on
the ‘+’ terminal of battery by a metal substance) may make a fatal defect and
the battery can be exploded. Also, it can cause a fire.
4) Using the correct battery will improve the efficiency and safety.
5.2 The Time of Charging
Low battery voltage will make the radio less coverage and also make the performance worse.
Please charge the battery in case of following:
①
When you think performance of the radio becomes lower
②
When the red lamp on RX/TX Led blinks (every 0.5 second) during transmission or
reception
③
When the battery icon blinks
④
When “beep” sound is generated while the radio is in use.
5.3 How to Charge
1) Plug the TJA-300L charger into the electricity power outlet.
2) When charging the Radio with the battery installed, please turn off the power of the Radio
and place the Radio on the charger (The charger has a slide slot.).
3)
After completion of the charging, the green LED on the charger will light. However, please
continue the charging for 30 more minutes for the complete full charge.