I've had this problem myself and a list of others. FYI, I've found it easier to use dvd-rw discs
for any mistakes you might make. Use Video mode (not VR mode) if you want to watch them
on a Computer or other DVD again and you have to Finalize disc. As for your problem, if all
else is okay, try removing your disc and unplugging the unit. I've done this numerous times
for odd reasons something wasn't working right. I'm not sure how long you have to keep it
unplugged. Try 10 minutes and you'll have to wait 30 minutes or more if you want the clock
to sync up on its own but you can set the clock manually. I've done this for a blinking
REC light in the VCR mode after trying the TIMER REC button.(it shouldn't be blinking
when the unit's working properly) This gets to be a pain and I've had to do this sometimes
2 days later or 6 months later. It's not a perfect unit. By the way, if times an issue, reset the
clock manually as soon as it starts blinking. This will cut your reset down to 11-12 minutes.
Hope this helps.