d. Press the coin-cell battery downward until it snaps into position.
Figure 50. Pressing the coin-cell battery downward until it snaps into position
5. Reinstall the computer cover and reconnect the cables. For details, see "Completing the parts
replacement" on page 79.
To dispose of the coin-cell battery, refer to the "Lithium coin-cell battery notice" topic in the Safety and
Warranty Guide.
Wi-Fi card
Attention: Do not open your computer or attempt any repair before reading and understanding the "Read
this first: Important safety information" on page iii.
1. Remove any media from the drives and turn off all connected devices and the computer.
2. Disconnect all power cords from electrical outlets and disconnect all cables that are connected to the
computer.
3. Remove the computer cover. For details, see "Computer cover" on page 57.
4. Remove the system fan. For details, see "System fan" on page 67.
5. Remove the storage drive. For details, see "Storage drive" on page 58.
6. Depending on your computer model, refer to one of the following to replace the Wi-Fi card.
• Type 1
70
P330 Tiny User Guide