![](http://pdfasset.owneriq.net/6/f6/6f625eb6-6344-4951-af4f-4acb9513ebb8/6f625eb6-6344-4951-af4f-4acb9513ebb8-bgd8.png)
Upgrades 280/280c Upgrade - 19
280/280c Upgrade
Before you begin, do the
following:
• Disconnect the power
adapter
• 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
Duo 280/280c
Upgrade Kit