Problem with my dvd ram lg gsa h42n

[qanda]This thread is about the LG GSA-H42N. Click here to see full specs[/qanda]hi i have a problem with my dvd burner it was working well a few days ago while i was erase cd rw i had press eject button and it was out so after that time my player was unable to read cd and it cant detect too but it was working fine with dvd’s so i had opened it to clean lenses mistakenly i poured spirit on the lenses noe it stoped detecting cds and dvds lense lights up for some seconds when i try to load disks but it dont spin up now what best should i do for it so that i can bring it to its orginal state…:confused: