Konica Minolta Q-M100 - Manual (Page 75)

9. If there is a protected frame on the CF card, a message “No pictures in
camera” appears on the screen after the erasing operation is complete.
At that time, a frame that was taken last among protected frames is
shown on the screen. After a protected frame is shown on the screen, the
display returns to the status of the step 1.
* To erase a protected frame, cancel the setting of frame protection.
* If all frames recorded on a CF card is protected against erasing, a mes-
sage “All pictures protected” appears on the screen. In such the case,
erasing operation results in failure and the display returns to the status
of the step 1. To erase protected frames, cancel the setting of frame
protection.