Wi-Fi card
Prerequisite
Before you start, read Generic Safety and Compliance Notices, and print the following instructions.
For access, remove these parts in order, if any:
• "Computer cover" on page 53
• "Front bezel" on page 56
• "Drive bay assembly" on page 57
Removal steps
Note: During installation, ensure that you connect the gray cable to the connector labeled AUX on the card,
and the black cable to the connector labeled MAIN.
Front Wi-Fi antenna
Prerequisite
Before you start, read Generic Safety and Compliance Notices, and print the following instructions.
For access, do the following:
1. Remove these parts in order:
• "Computer cover" on page 53
• "Front bezel" on page 56
• "Drive bay assembly" on page 57
2. Disconnect the Wi-Fi antenna cables from the Wi-Fi card. See "Wi-Fi card" on page 64.
64
M70s Gen 3 / M80s Gen 3 / M90s Gen 3 Hardware Maintenance Manual