User`s manual

Check points before Inquiry
The LCD display is off.
Fails to record.
Fails to playback.
No sound heard from
the earphone.
51
Check Points1 Isn't the battery empty?
Check Points2 Are the battery polarities correct?
Replace with new one.
Check the battery polarities.
Check Points1 Is the player locked?
Check Points2 Is the recording number or memory
space full?
Check Points3 Isn't the battery empty?
Release the HOLD button.
Remove the unnecessary
item.
Replace with new one.
Check Points1 Is the player locked?
Check Points2 Nothing has been recorded?
Check Points3 Isn't the battery empty?
Release the HOLD button.
Remove the unnecessary item.
Replace with new one.
Check Points1 Volume level is set to 0?
Check Points2 Is the earphone inserted properly?
Increase the volume level.
Firmly insert the earphone.