Getting three black dots on my CF3102

[digimax]

I have been getting three black dots on my prints from my Konica CF3102 any ideas.

[RRodgers]

I have been getting three black dots on my prints from my Konica CF3102 any ideas.
Every copy? Every 4th or 5th copy?
Check drum, fuser, and tbelt.

[digimax]

Every Copy....check transfer belt, it looks fine.....how do i clean the fuser and drum?