HP Compaq Presario,Presario 1110 Reference Manual page 75

CAUTION
Removing a PC Card
Before removing a PC Card, you must use the Eject Hardware or Safely Remove
Hardware icon in the taskbar, or shut down the computer. Otherwise, you could
lose data.
1. Before removing the card, click the Eject Hardware or Safely Remove Hardware icon
in the taskbar, and then click the card you want to remove. This protects your data and
helps avoid unexpected problems.
If needed, you can restart the card by removing and then reinserting it.
2. Press the eject button to pop the button out, and then press it in to eject the PC Card.
Add-On Devices
Connecting PC Cards
Reference Guide 75