DVDR985/171 gives AB F09B56 error. Help! Tried disconnecting & holding down play NG

vbimport

#1

DVDR985/171 gives AB F09B56 error. Help! Tried disconnecting & holding down play at the same
time but it doesn’t help. Is there any way to
force open the DVD drive? It was working just
great until I tried using a timed record.