Advantech USB-4751/4751L - Manual (Page 12)

USB-4751/4751L User Manual 6
Chapter 2 Installation
2.1 Unpacking
After receiving your USB-4751/4751L package, please inspect its con-
tents first. The package should contain the following items:
• USB-4751/4751L Module
• Shielded USB 2.0 Cable (1.8 m)
• Companion CD-ROM (DLL driver included)
• User Manual
The USB-4751/4751L Module harbors certain electronic components
vulnerable to electrostatic discharge (ESD). ESD could easily damage
the integrated circuits and certain components if preventive measures are
not carefully paid attention to. Before removing the module from the
antistatic plastic bag, you should take following precautions to ward off
possible ESD damage:
• Touch the metal part of your computer chassis with your hand to dis-
charge static electricity accumulated on your body. One can also use a
grounding strap.
• Make contact between the antistatic bag and ground before opening.
After taking out the module, you should first:
Inspect the module for any possible signs of external damage (loose or
damaged components, etc.). If the module is visibly damaged, please
notify our service department or our local sales representative immedi-
ately. Avoid using a damaged module with your system.
• Avoid physical contact with materials that could hold static electricity
such as plastic, vinyl and Styrofoam.