CAUTION: Press and eject any installed card from the media-card reader.
Recommended tools
The procedures in this document may require the following tools:
• Phillips screwdriver #1
• Plastic scribe
Screw list
The following table provides the list of screws that are used for securing dierent components to the computer.
Table 1. Screw list
Component Secured to Screw type Quantity
Computer cover Chassis #6-32xL6.35 2
2.5-inch hard drive Drive cage #6-32xL3.6 1
2.5-inch hard drive Hard-drive bracket M3xL3.5 4 (for each hard drive)
3.5-inch hard drive Drive cage #6-32xL6.35 2
3.5-inch hard drive Hard-drive bracket #6-32xL3.6 2
Drive cage Chassis #6-32xL6.35 1
Optical drive Optical-drive bracket M2xL2 3
Wireless card System board M2xL3.5 1
Power-supply unit Chassis #6-32xL6.35 3
Front-I/O bracket Chassis #6-32xL6.35 1
System board Chassis #6-32xL6.35 6
8 Before working inside your computer