Samsung NP530XBB-K03US User Manual page 24

Basics
Inserting a memory card
1
If there is a cover in the memory card slot or a dummy card,
remove it.
2
Insert a memory card into the memory card slot in the proper
direction.
If the memory card is recognized normally, you can use it.
Removing a memory card
Press the memory card until it clicks. When the memory card
comes out, grasp the card and pull it out of the slot.
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