Honda 08A06-MCA-F00 Owner's Manual page 6

Proper Care of Your CDs
Center Hole
Bumps
6
NEVER ATTEMPT THE FOLLOWING
-
Do not grip or pull out the CD while it is being pulled back into the
player by the automatic reloading mechanism.
NO
CAUTION FOR NEW CDS
-
When a new CD is inserted into the player, the CD may fail to play
after initial loading. This is caused by small bumps around the
New CD
center hole and outside of CD that prevent proper loading.
To remove the bumps, rub the inside edge of the hole and outside
edge of the CD with a ball-point pen or other such instrument,
then insert the CD again.
NOTE:
Outside The mechanism automatically prevents a CD with this problem
(Bumps)
from playing as a protective measure. This is not an indication of
faulty operation.
IRREGULAR SHAPED CDS
-
Be sure to use round shape CD's only.
Special shape CD's may cause damage to the mechanism.