Olympus DM-901 Microcassette Recorder User Manual


 
1
Batteries
17
EN
Batteries
Always dispose rechargeable batteries
in the legally prescribed manner. Before
disposing rechargeable batteries that
are not fully discharged, take steps to
prevent shorting such as insulating
their terminals with tape.
Always turn power off before replacing
the battery. Files may be damaged if
the battery is removed while the voice
recorder is recording or performing an
operation such as erasing a file.
At the time of purchase, the battery
cover is not attached to the device.
You may need to reset the date/time if
the battery is removed from the voice
recorder for over fifteen minutes, or
if the battery is quickly removed and
replaced. See “Setting the date/time
[Time & Date]” ( P.71) for the
procedure.
When not using the voice recorder for
an extended period, always remove the
battery before storage.
When buying rechargeable batteries,
always select lithium-ion rechargeable
batteries (Li-50B). Operation is not
guaranteed. If a battery from another
manufacturer is used.
Even if the battery indicator is [
],
playback with the built-in speaker at
some volumes may result in a drop in
battery output voltage, causing the voice
recorder to reset. Lower the volume in
this case.
Battery life will be shorter when using
an SD card.
The continuous battery usage time will
vary depending on the performance of
the battery in use ( P.128).
Battery life will be shorter when using
lithium-ion rechargeable battery that
has been used repeatedly ( P.128).
Battery indicator
As the battery loses its remaining charge, the
battery indicator on the display changes as
follows:
• [ ] indicates there is little remaining
battery charge. Charge the battery.
When the battery has run out, [
] and
[Battery low] appears, operation stops.