Sony D-NS921F 38-GB, played, Symptom, CD player, batteries, repeatedly, The volume does not, Certain files cannot be, Cause and/or corrective actions

Troubleshooting

Should any problem persist after you have checked these symptoms, consult your nearest Sony dealer.

CD player

Symptom	Cause and/or corrective actions
The volume does not	c If “AVLS” flashes in the display, press and hold SOUND until
increase even if you push the	“AVLS OFF” appears in the display. (page 31)
VOL control in the + direction
repeatedly.
No sound, or noise is heard.	c Connect the plugs firmly. (page 12)
	c Plugs are dirty. Clean the plugs with a dry soft cloth periodically.
Certain files cannot be	c You tried to play files saved in a format that is not compatible with
played.	this CD player. (page 6)
The playing time is too short	c Check that you are using alkaline batteries and not manganese
when powered with the dry	batteries. (page 33)
batteries.	c Replace the batteries with new LR6 (size AA) alkaline batteries.
	(page 33)

The playing time is too short when powered with the rechargeable batteries.

cCharge and discharge the rechargeable batteries several times. (pages 33)

“Lo batt” appears in the display. The CD does not play.

cThe rechargeable batteries are used up completely. Charge the batteries. (page 33)

cReplace the batteries with new LR6 (size AA) alkaline batteries. (page 33)

“HI dc In” appears in the display.

cAn AC power adaptor which is rated highter than the one supplied or recommended is being used. Use only the AC power adaptor supplied or recommended, or the car battery cord recommended in “Optional accessories.” (page 42)

38-GB