Do not add a label to a disc; it could get caught in the CD player. If a label is needed, label the top of the recorded disc with a marking pen.

The use of disc lens cleaners for discs is not advised, due to the risk of contaminating the lens of the disc optics with lubricants internal to the CD player mechanism.

Notice: If a label is added to a CD, more than one CD is inserted into the slot at a time, or an attempt is made to play scratched or damaged CDs, the CD player could be damaged. While using the CD player, use only CDs in good condition without any label, load one CD at a time, and keep the CD player and the loading slot free of foreign materials, liquids, and debris.