F0 = mech jammed. as a last resort = pull battery, wait, reconnect. wait for the unit to start up and press eject. if it spits the disc out - great. if not pull the unit and send it to me. have $650 handy.
the F3 error - in your case - spindle motor is dying. no spin = no data = F3. theres a variety of things that cause F3.
F0 , switches,guides, gears. most of these mechs are a writeoff when they jam. the whole thing tends to destroy itself.