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4.
Cover the battery.
Switch On Backup Battery
Locate the backup battery switch inside the battery
compartment on the left-hand side. Please ensure that
it is in the "ON" position before charging the main
battery.
Supply Power to the HT680
Connect the USB/Charging Cable to the HT680 and connect the AC adapter to
the cable's power jack and an electrical outlet.
Or place the HT680 into the Docking Station (first connect the power supply to
the Docking Station).
Charge the Battery for the First Time
We would like to propose to charge the battery at least up to 16 hours for the
first time to use. While it normally only takes about 4 hours to charge the
battery after it's been drained, when charging the battery for the first time
please allow at least 16 hours. While charging the main battery the backup
battery should also be charged. Please make sure the backup battery has
been switched "ON" (this cannot be emphasized enough).
Copyright 2009 Unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of Unitech Electronics Co., Ltd.
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