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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 turn
VOL +/– in the + direction
repeatedly (even if you press
VOL + repeatedly on the CD
player).
No sound, or noise is heard.
Certain files cannot be
played.
The playing time is too short
when powered with the dry
battery.
The playing time is too short
when powered with the
rechargeable battery.
“Lobatt” appears in the
display. The CD does not
play.
“HI dc In” appears in the
display.
Cause and/or corrective action
c AVLS is set to “ON.” Set it to “OFF.” (page 22)
c AUDIO OUT is set to “LINE.” Set it to “HP.” (page 26)
c Connect the headphones/earphones plugs firmly. (page 14)
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 an alkaline battery and not manganese
battery. (page 30)
c Replace the battery with a new LR6 (size AA) alkaline battery.
(page 30)
c Charge and discharge the rechargeable battery several times.
(pages 28 - 30)
c The rechargeable battery is used up completely. Charge the
battery. (pages 28 - 30)
c Replace the battery with a new LR6 (size AA) alkaline battery.
(page 30)
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 38)