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4-2 How to Charge Wireless Keyboard
You need to fully charge the wireless keyboard the first time you are using it.
Follow these steps listed below to charge the wireless keyboard:
1. The device can be recharge via USB data cable which directly connects to a
standard USB data port on the computer. Find the attached USB cable and
connect on end to the USB port of the wireless cable: . The connect the
other end to a standard USB port of a system(The system must be on.)
2. A second later (if the battery is depleted, it would take longer), the charge
indicator at the upper left corner of the device will turn orange.
3. The charge indicator will turn green when charging is completed. In this
case remove the charging cable from the wireless keyboard and system.
Note: This device can be used when charging, but it will extend charging time.
Chapter 5 Maintenance and Troubleshooting
5-1 Battery Caution
► Do not try to disassemble the machine or replace rechargeable batteries
without permission. Otherwise the manufactuere will not be responsible for
the resulting loss.
► Battery charging time depends on the remaining battery capacity and
battery type. The battery can be charged and discharge hundrends of
times, but eventually wear out. When the battery operating time is
significantly shorter than usual, it is time to replace the battery. For that
please contact your local dealer.
► A charged battery without use within a certain period will be self-discharge.
► Use specified charge. When the charger is not in use, please cut off the
power; do not let the battery connected to a charger more than a week.
Overcharging will shorten battery life.
► Do not place the product at places too hot or too cold. This will reduce the
capacity of battery life. Please keep the battery in room temperature. The
battry may be temporarily not working when used under too hot or too cold
temperature, even when battery fully charged. Lithium-ion batteries are
particularly subject to the impact of sub-zero temperatures.