Solution
If you can not remove the cassette, refer to this problem.
-Battery is exhausted.
-The cassette compartment is completely open.
1.Connect the compact power adapter or attach the fully-charged battery pack to the camcorder
.
2.Slide fully in the direction of the arrow and open the cassette compartment cover.
The cassette compartment opens automatically.
If these problems persist even after attempting the solutions described above, please contact the nearest Canon service center.