Dell Inspiron 7000 Service Manual page 37

4-2
Small scribe or nylon flat blade
Nut driver (5 mm and 5.5 mm)
Where applicable, information about screw lengths is provided in illustrations.
Before installing a screw, match the screw to the screw length graphics in
Figure 4-2 to check for correct length.

Before performing any of the procedures in this chapter, read the following
warning.
1. Turn off the computer and any attached peripherals.
2. Disconnect the computer and any attached peripherals from electrical
outlets to reduce the potential for personal injury or shock.
3. Ground yourself by attaching an antistatic grounding strap to your
wrist and to an unpainted metal surface on the computer's I/O panel.
If an antistatic grounding strap is not available, periodically discharge
static electricity from your body by touching one of the connectors on
the I/O panel.