Instant-Dict MD8290, User Manual

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CHAPTER 1 OPERATION GUIDE
1.2.2 About Power Supply
The unit is powered by a rechargeable lithium battery. When the message
“Low voltage! Turn off machine!” appears on the screen, it indicates the
power supply is low, please turn off the machine and recharge it.
Steps of Recharging the Battery:
-- A built-in lithium battery is provided in the unit. New battery or the
battery that has been not used for a long time requires to be charged
for a period of 4-6 hours.
-- During the process of charging, LED will vary with different state:
Plug the adapter without battery: green indicator
Plug the adapter with battery, but not charged fully: red indicator
Plug the adapter with battery and charged fully: green indicator
-- If a message about low voltage is shown soon after fully charged,
please check if the battery is installed correctly. If the battery is installed
correctly, then it means the battery is damaged or reaches its lifespan.
-- The charge period varies with the adapter and the battery.
-- You should push the Battery Compartment Lock to “LOCK” position
before operating and charging normally.
About Using Adapter:
1. Press to turn off the unit before plugging the adapter.
2. Press to turn off the unit before unplugging the adapter. If the
unit hangs because of improper use, just re-plug the adapter. If it is
necessary, use “RESET” function.
3. You are highly recommended to use the AC adapter provided by our
agency or other qualified brands. We assume no responsibility for
any damage to the unit arising from the use of AC adapters, which do
not comply with the national standard.