Yaesu FT-2000D - UPDATE V0150 AND V11.54 Update Manual page 9

Figure A
left
Remove the
rear foot (near the
CAT connector)
to
expose the program
switch access hole.
Switch S3004 is visible through the hole.
Move the switch to the on (rear) position.
(Top of picture)
This is just a
screw hole for
.
reference