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Troubleshooting
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Your computer may not be supplying sufficient power. If
you connect the Reader to your laptop computer, maintain
a stable and continuous power supply to the laptop
computer while charging the Reader.
If the ambient temperature is too cold or too hot for the
Reader to charge, adjust the room temperature to between
5°C (41°F) and 35°C (95°F), disconnect and reconnect the
USB cable.
Battery life seems short.
The Reader may not have been charged fully. Make sure
that you charge the Reader until changes to .
The operating temperature is below 5°C (41°F). This is due
to the battery characteristics and not a malfunction.
The Reader requires power while in sleep mode. If you are
not planning to use the Reader, turn it off instead of
leaving it in sleep mode.
If you are not browsing on the Web, exit [Browser] by
pressing the (Home) button.
The Reader battery gradually discharges when not in use
for a prolonged period of time. Before turning on the
Reader after a prolonged period of disuse, charge the
Reader again.
If you are not using wireless communications, turn off Wi-
Fi. See Details.
If you are charging the Reader by data transfer mode and