Sony ICD-ST20 - Manual (Page 57)

Additional Informatio
n
57 GB
Troubleshooting
Before taking the unit for repair, check the following sections. Should any
problem persist after you have made these checks, consult your nearest
Sony dealer.
IC Recorder
Symptom
The unit does not
operate.
No sound comes
from the speaker.
Sound comes from
the speaker even
when the ear
receiver is plugged
in.
The OPE indicator
does not light.
“FULL” is displayed
and you cannot start
recording.
Remedy
•The batteries have been inserted with incorrect
polarity (page 6).
•The batteries are weak.
•The buttons are locked with the HOLD switch
(page 49). (If you press any button, “HOLD”
will flash for 3 seconds.)
•The volume is turned down completely.
•If you plug in the ear receiver not securely
during playback, the sound may come from
the speaker. Unplug the ear receiver and then
insert it securely.
•LED is set to OFF. Display the menu and set
the LED to ON.
•The memory is full. Erase some of the
messages (page 35).
•99 messages have been recorded in the selected
file. Select another file or erase some of the
messages (page 35).
Continued