Palm 700wx User Manual

Page 252

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R E G U L A T O R Y I N F O R M A T I O N

244

When you receive a call on your wireless telephone, the message

travels through the telephone network until it reaches a base station

close to your wireless phone. Then the base station sends out radio

waves that are detected by a receiver in your telephone, where the

signals are changed back into the sound of a voice.

The Federal Communications Commission (FCC) and the Food and

Drug Administration (FDA) each regulate wireless telephones. FCC

ensures that all wireless phones sold in the United States follow

safety guidelines that limit radio frequency (RF) energy. FDA monitors

the health effects of wireless telephones. Each agency has the

authority to take action if a wireless phone produces hazardous levels

of RF energy.

FDA derives its authority to regulate wireless telephones from the

Radiation Control provisions of the Federal Food, Drug, and Cosmetic

Act (originally enacted as the Radiation Control for Health and Safety

Act of 1968).

[http://www.fda.gov/cdrh/comp/eprc.html].

FCC derives its authority to regulate wireless telephones from the

National Environmental Policy Act of 1969 (NEPA) and the

Telecommunications Act of 1996

http://www.fcc.gov/telecom.html]. Updated 7/16/2003

Hands-Free Capability

All CTIA Certified portable products provide

the consumer with a toll-free number for the purchase of a

compatible hands-free device. 1-800-881-7256

STATIC ELECTRICITY, ESD, AND YOUR PALM DEVICE

Electrostatic discharge (ESD) can cause damage to electronic devices

if discharged into the device, so you should take steps to avoid such

an occurrence.

Description of ESD

Static electricity is an electrical charge caused

by the buildup of excess electrons on the surface of a material. To

most people, static electricity and ESD are nothing more than

annoyances. For example, after walking over a carpet while scuffing

your feet, building up electrons on your body, you may get a shock—

the discharge event—when you touch a metal doorknob. This little

shock discharges the built-up static electricity.

ESD-susceptible equipment

Even a small amount of ESD can

harm circuitry, so when working with electronic devices, take

measures to help protect your electronic devices, including your

Palm

®

device, from ESD harm. While Palm has built protections

against ESD into its products, ESD unfortunately exists and, unless

neutralized, could build up to levels that could harm your equipment.

Any electronic device that contains an external entry point for

plugging in anything from cables to docking stations is susceptible to

entry of ESD. Devices that you carry with you, such as your Palm

device, build up ESD in a unique way because the static electricity

that may have built up on your body is automatically passed to the

device. Then, when the device is connected to another device such

as a docking station, a discharge event can occur.

Precautions against ESD

Make sure to discharge any built-up

static electricity from yourself and your electronic devices before

touching an electronic device or connecting one device to another.

The recommendation from Palm is that you take this precaution

before connecting your Palm device to your computer, placing the

device in a cradle, or connecting it to any other device. You can do

this in many ways, including the following:

Ground yourself when you’re holding your device by

simultaneously touching a metal surface that is at earth ground.

For example, if your computer has a metal case and is plugged

into a standard three-prong grounded outlet, touching the case

should discharge the ESD on your body.

Increase the relative humidity of your environment.

Install ESD-specific prevention items, such as grounding mats.

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