FANUC 10TF PARAMETERS TO GO BACK TO TAPE READER

I have a lathe with 10 TF control. I bought it used and have been using rs 232 to store programs. Something went wrong and it no longer will accept rs232. I tried different cables and still does not work. I can send out from control to computer tho. The laptop I'm using sends OK to other machines so I don't think it's the problem. I need some help so I can use the tape reader on control to load untill I can get it fixed. I really don't want to mdi my programs if I don't have to, We have a tape punch here so I can use tapes if I can get settings correct. Can someone tell me the parameter changes I need?
Thanks,
Keith