How to play 80mm Cds in optical slot in drives

I have a lenovo laptop which has a optical slot in device for a cd-dvd combo. Normal Cds can be pushed into it. But can i take the risk of pushing a 80 mm cds which are small into it. is there any other way to play such small Cds

Check the manual.

I’m sure it holds info that you should not try suchmini-dvd/cd in this drive.