HP J Class Owner's Manual page 159

Figure A–17. Removing Storage Drawer from System Unit
3.
Pull the Storage Assembly out as far as it will go. (A safety catch
prevents the drawer from coming all the way out.)
NOTICE: When sliding the Storage Assembly out of the
system unit, move the drawer ejector handle to
prevent the Storage Assembly from hitting it.
4.
Press in on the safety catch on each side of the drawer to allow
the drawer all the way out and place the drawer on a flat surface.
B-31