Asus AP1600R - Manual (Page 28)

28 Chapter 2: Hardware Setup
2.6 Installing a hard disk drive
1. Push the thumb pad all the
way to the right to release the
HDD tray.
2. Pull out the tray handle then
pull the tray out of the chassis.
3. Secure a hard disk drive to the
tray using four screws.
4. After securing the drive to the
tray, carefully insert the tray
into the drive bay.