Sony CDX-3150 Operating Instructions Manual page 14

Error displays
The following indications will flash for about five seconds.
Display
If the above-mentioned solutions do not help improve the situation, consult your nearest Sony
dealer.
EN
14
Actual total number:
Cause
A CD is dirty or inserted upside
down.
The CD player cannot be operated
because of some problem.
Solution
Clean or insert the CD correctly.
Press the reset button or 6.
E
Sony CDX-3150 ( ,S,P,Sw) 3-859-066-12(1)