Sony ICD-ST10 Operating Instructions (primary manual) - Page 57

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 Remedy The unit does not •The batteries have been inserted with incorrect operate. polarity (page 6). •The batteries are weak. No sound comes from the speaker. •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. Sound comes from the speaker even when the ear receiver is plugged in. •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. The OPE indicator •LED is set to OFF. Display the menu and set does not light. the LED to ON. "FULL" is displayed •The memory is full. Erase some of the and you cannot start messages (page 35). recording. •99 messages have been recorded in the selected file. Select another file or erase some of the messages (page 35). Continued Additional Information 57GB