Konica Minolta Q-M100 - Manual (Page 16)

2. Paying heed to the orientation of a CF card, insert it straight into the
deepest end. (2B)
○
Be sure to insert a CF card correctly referring to the figure 2A for
orientation of the CF card. If a CF card is inserted in wrong orientation,
the connector may be damaged.
3. Bend the card ejector button so that it will be covered by the CF card cover.
* If the card ejector button is not bent, the CF card cover cannot be closed.
(2A) (2B)