WM-F3010 Stereo Radio Cassette Player (140-0866) Troubleshooting Faxback Doc. # 19786 There is no sound. The sound is weak. The sound is noisy. Adjust the VOLUME control. Check if the headphones are connected firmly. Check if the batteries are inserted correctly. Replace both batteries with new ones if they become weak. For tape operation Set the function selector to TAPE. Clean the tape head. For radio operation Set the function selector to FM or AM. Turn TUNING. For FM program, change the position of FM SENS or extend the headphones cord. For AM program, rotate the WALKMAN horizontally. If you have any questions or problems concerning your WALKMAN, please consult your nearest Sony Service Center. (LB/all-03/04/96)