Olympus dm-770 User Manual page 76

Troubleshooting
Problem
Missing audio file.
Noise during playback.
Non-voice portions
are not skipped during
playback.
6
Unable to erase a file.
Unable to erase a folder.
Noise when monitoring
a recording.
Unable to write index
marks/temp marks.
EN
76
Possible cause
The file was recorded in a
different folder.
Objects brushed against the voice
recorder while recording.
The voice recorder was placed
near a mobile phone or
fluorescent light during recording
or playback.
The [Voice Detect ] process has
not been performed.
[Off] has been selected for [Voice
Playback].
The file is locked.
The file is a read-only file.
The folder contains a file that the
voice recorder cannot recognize.
Feedback is being caused.
The maximum number of marks
(200) has been reached.
The file is locked.
The file is a read-only file.
Solution
Select another folder (☞ P.20).
Try your best not to touch the voice
recorder during recording.
Redo the operation with the voice recorder
in a different location.
Use the [Voice Detect] function to extract
the speaking portions (☞ P.49).
Select [On] for [Voice Playback] (☞ P.45).
You must unlock the file before you can
erase it (☞ P.50).
Unlock the file, or undo the read-only
setting on a PC.
Connect the voice recorder to a PC to erase
the folder (☞ P.62).
Connecting a speaker with a built-in
amplifier may cause feedback during
recording. Using the earphones to monitor
recording is recommended.
Adjust the recording setup such as by
moving the earphones and microphone
farther apart, or ensuring the microphone
is not facing the earphones.
Erase unneeded marks (☞ P.35).
Unlock the file (☞ P.50).
Unlock the file, or undo the read-only
setting on a PC.