Fujifilm FUJIFILM X-E1 Owner's Manual (en)

Inserting the Battery and a Memory Card
 Insert the memory card.
Holding the memory 
card in the orientation 
shown at right, slide 
it in until it clicks into 
place at the back of 
the slot.
Q  Be sure card is in the correct orientation; do not 
insert at an angle or use force.
Q  SD/SDHC/SDXC  memo-
ry cards can be locked, 
making it impossible to 
format the card or to 
record or delete images.  
Before inserting a memory card, slide the write-
protect switch to the unlocked position.
 Close the battery-chamber cover.
Slide the battery-chamber latch as shown and 
close the battery-chamber cover.
 Write-protect  switch