Troubleshooting - Sony WALKMAN D-NE1 Operating Instructions Manual

Trouble shoot ing
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).
Cannot adjust the volume.
No sound, or noise is heard.
Certain files cannot be
played.
The playing time is too short
when powered with the dry
batteries.
The playing time is too short
when powered with the
rechargeable batteries.
"Lobatt" appears in the
display. The CD does not
play.
"HI dc In" appears in the
display.
Downloaded from:
Cause and/or corrective action
c Set the AVLS switch to "NORM." (page 25)
c The headphones/earphones are connected to the LINE OUT
(OPTICAL) jack. Connect them to the i (headphones) jack.
(page 13)
c The headphones/earphones are connected to the LINE OUT
(OPTICAL) jack. Connect them to the i (headphones) jack.
(page 13)
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 31)
c Replace the batteries with new LR6 (size AA) alkaline batteries.
(page 31)
c Charge and discharge the rechargeable batteries several times.
(pages 28 - 30)
c The rechargeable batteries are used up completely. Charge the
batteries. (page 28)
c Replace the batteries with new LR6 (size AA) alkaline batteries.
(page 31)
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." (pages 38, 39)
https://www.usersmanualguide.com/
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