Sony MDS-JE480 Mini Disc Player "je330 error c13" Questions

c13 rec error I am trying to record from one md to another but after 24 secs of recording i get C13 rec error flashing. the machine then freezes and the only way to get the player to do anything is to

...JE330 shows error C 13 when I try to insert a monidisc... Amazing what google can find... I was ion touch with the Sony tech dept. If you get a C13 error it's because of dust on the lens causing TOC ...

...error c13 on je330 model i have 2 players on the 'je500' model that plays some discs but not others. it wiil play some trax on one disc but not others and jumps and stops. on the je 330 model it wont ...