See also:

When there is no CD inserted
Properly insert a CD. Refer to “How to insert a CD (type A and C)”/“How to insert a CD(s) (type B)”. When a CD is loaded, the player will start playback of the CD, beginning with the first track. ...

When CD is in the player (type C)
When CD is in the player (type C) Each brief press of the “CD/AUX” button changes the modes in the following sequence. When the CD mode is selected, the player will start playback. ...

When connecting USB storage device
Repeating is operated in the same way a CD is played. For details, refer to “Repeating”. ...