Fujitsu LifeBook A3210 User Manual page 71

To remove an ExpressCard, follow these steps:
1
Unlock the card from the slot by pressing the eject button associated with the slot in which the card is located.
When pressed, the button will pop out.
2
Firmly press the button again until it is flush with the notebook. This will eject the card slightly out of the slot
allowing you to remove the card.
66 - PC Cards/ExpressCards™