16 Electrostatic discharge
Preventing electrostatic discharge
Electrostatic discharge is the release of static electricity when two objects come into contact—for
example, the shock you receive when you walk across the carpet and touch a metal door knob.
A discharge of static electricity from fingers or other electrostatic conductors may damage electronic
components. Before handling electrostatic-sensitive components, discharge static electricity by using
one of the methods described in this chapter.
Handling drives
CAUTION
To prevent damage to the computer, damage to a drive, or loss of information,
observe these precautions:
Before handling the drive, discharge static electricity by touching the unpainted metal surface
of the drive.
Do not touch the drive connector pins on the drive or on the computer.
Handling internal components
For best results when handling internal components, have everything needed for the installation
within reach so that you do not need to leave the area after beginning the procedure. If you must
leave the area during the procedure, remember to reground yourself before resuming the procedure.
CAUTION
To prevent damage to the computer when you are removing or installing internal
components, observe these precautions:
Keep components in their electrostatic-safe containers until you are ready to install them.
Use nonmagnetic tools.
Before touching an electronic component, discharge static electricity by using one of the
grounding methods described in this chapter.
Avoid touching pins, leads, and circuitry. Handle electronic components as little as possible.
If you remove a component, place it in an electrostatic-safe container.
ENWW
Preventing electrostatic discharge
173
Summary of Contents for 397381-001
Page 1: ...Notebook PC User Guide ...
Page 10: ...x ENWW ...
Page 38: ...28 Chapter 2 TouchPad and Keyboard ENWW ...
Page 93: ...3 Replace the battery compartment cover ENWW Multimedia Hardware 83 ...
Page 132: ...122 Chapter 9 Wireless Select Models Only ENWW ...
Page 158: ...148 Chapter 12 Setup Utility ENWW ...
Page 170: ...160 Chapter 13 Software Updates and Recovery ENWW ...
Page 182: ...172 Chapter 15 Troubleshooting ENWW ...
Page 190: ...180 Index ENWW ...
Page 191: ......
Page 192: ......