Konica Minolta Q-M100 - Manual (Page 76)

To protect important pictures against erasing (Setting of frame protection)
● Important pictures can be protected from careless erasure by setting of
the frame protection.
● Before starting setting, confirm that the lens barrier is closed and the
camera is turned on with power supplied from batteries or an AC adaptor.
1. Press the monitor power switch to turn on the LCD monitor.
Select a picture desired to protect against careless erasure or to cancel
its erasure protection by pressing the SELECT button ( or ).
* When no CF card is set in the camera or a CF card on which no picture
is recorded is set in the camera, a message “No pictures in camera”
appears on the screen.