![](http://pdfasset.owneriq.net/b/44/b44747fe-2eb2-423b-8dbe-9f6ee5aa3d88/b44747fe-2eb2-423b-8dbe-9f6ee5aa3d88-bgc6.png)
Upgrades Modem - 1
Modem
Before you begin, do the
following:
• Disconnect the power
adapater
• Remove the main battery
• Remove the keyboard
• Remove the end clutch
covers
• Remove the top case
• Remove the center clutch
cover
• Remove the hard drive
• Remove the backup
battery
• Remove the trackball
assembly
Modem