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Notes
• Be sure to stop the recorder before replacing
the batteries. Unloading the batteries while the
recorder is in use may corrupt the file. If you
are recording into a file and the batteries run
out, you will lose your currently recorded file
because the file header will not be able to close.
It is crucial to change the batteries once you
see only one Hash mark in the battery icon.
• If it takes longer than 1 minute to replace dead
batteries, you may have to reset the time when
you load fresh batteries(☞ P17).
• Remove the batteries if you are not going to
use the recorder for an extended period of time.
Optional Ni-MH rechargeable batteries
from Olympus can be used in the
recorder. Use them with the BU-400
Olympus Ni-MH Rechargeable Battery
Charger (Europe only) (☞ P159).
Ni-MH Rechargeable Battery
Inserting Batteries/Using the AC Adapter
Inserting Batteries
Warning
• Always stop recording before connection
or disconnection.
• When the AC adapter is not in use,
disconnect the power supply plug from
the power outlet.
• Use only the correct power supply
voltage as indicated on the adapter.
• Do not use the AC adapter when
connecting the recorder to the USB port.
Using the AC Adapter
Plug the optional AC adapter (Olympus
Model A321 or A322) into a household
power outlet and connect the power plug to
the recorder’s power connector (DC 3V).
Always turn the recorder's power off or stop
recording before connecting. If the AC
adapter is plugged in while recording using
batteries, it may not be possible to play back
the voice data being recorded.