6
Troubleshooting
77
EN
Troubleshooting
Problem
Possible cause
Solution
Unable to charge the
battery.
[
Alkaline
] has been selected for
[
Battery
].
To use the rechargeable battery provided,
select [
Ni-MH
] for [
Battery
]. Do not use
the rechargeable battery at higher/lower
temperatures than the recommended
range (
☞
P.9, P.14, P.55).
The
`
OK
button was not pressed.
Press the
`
OK
button as directed in
the confirmation screen shown when
connecting the USB connector.
The PC is unable to
recognize the voice
recorder.
[
AC Adapter
] has been selected
for [
USB Settings
].
Select [
PC
] for [
USB Settings
] (
☞
P.56).
Playback speed is fast
(or slow).
Playback speed function is set to
anything other than normal
playback.
Set the playback speed function setting to
normal playback (
☞
P.30).
Operation is different
from usual.
The settings of functions have
been changed.
Try [
Reset settings
]. Various functions will
be restored to their initial (factory default)
settings. Time clock settings and recorded
files are retained (
☞
P.57).