CLP-300 Transfer belt error?

Hi,
The Image Transfer Belt (I.T.B.) is either not correctly installed or it is defective, and will need replacing.

If you are electronically savvy with the procedure you can Pull out of the Drum Unit
(open front door and take out the whole assembly)

Than you can look on the ITB
You can pull it out,
( CAUTION ) it is difficult to get it back into position again
if your not sure what your doing.

You can replace the belt for around $40/$60 for the item + technician fees.

This will resolve the problem for you.
Regards.