Sony D-NE306CK Operating Instructions - Page 33

Troubleshooting Should any problem persist after you have checked these symptoms, consult your nearest Sony dealer. Symptom The volume does not increase even if you press VOL + repeatedly. No sound, or noise is heard. Certain files cannot be played. The playing time is too short when powered with the dry batteries. "Lo batt" appears on the display. The CD does not play. "HI dc In" appears on the display. The CD does not play or "No disc" appears on the display when a CD is placed in the CD player. Cause and/or corrective action c AVLS is set to "ON." Set it to "OFF." (page 22) c Connect the headphones/earphones plugs firmly. (page 13) c Plugs are dirty. Clean the headphones/earphones plugs with a dry soft cloth periodically. c You tried to play files saved in a format that is not compatible with this CD player. (page 6) c Check that you are using alkaline batteries and not manganese batteries. (page 28) c Replace the batteries with new LR6 (size AA) alkaline batteries. (page 28) c Replace the batteries with new LR6 (size AA) alkaline batteries. (page 28) c An AC power adaptor which is rated higher than the one supplied or recommended is being used. Use only the supplied AC power adaptor or the car battery cord recommended in "Optional accessories". (page 35) c The CD is dirty or defective. c Check that the CD is inserted with the label side up. (page 13) c Moisture condensation has occurred. Leave the CD player aside for several hours until the moisture evaporates. c Close the lid of the battery compartment firmly. (page 28) c Make sure the batteries are inserted correctly. (page 28) c Connect the AC power adaptor to an AC outlet securely. (page 13) c Press u/ENTER after one second or more has passed since the AC power adaptor was connected. c The CD-R/RW is blank. c There is a problem with the quality of the CD-R/RW, recording device, or application software. (Continued) Additional information 33