[qanda]This question is published in the hardware section for the LG RH278H. Click here to view full specs.[/qanda]My DVD drive on this unit has suddenly started opening and closing when I switch on the ecorder. It then stays open unless I force it closed. In addition it will not read any re-writable discs although they are less than 4xspeed. It has just stopped recognising DVD-R discs. I like this unit and it is just over a yaer old (out of warranty). I dont want to junk this unit if it can be fixed. Thanks for any help.