Tungsten™ T5
Handheld
621
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
palmOne
™
handheld, from ESD harm. While palmOne
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 handheld,
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
palmOne is
that you take this precaution before connecting your handheld to your computer, placing the handheld 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 mobile 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.
Conditions that enhance ESD occurrences
Conditions that can contribute to the buildup of static electricity in the environment include the following:
• Low relative humidity.
• Material type (The type of material gathering the charge. For example, synthetics are more prone to static
buildup than natural fibers like cotton.)
• The rapidity with which you touch, connect or disconnect electronic devices.
While you should always take appropriate precautions to discharge static electricity, if you are in an
environment where you notice ESD events you may want to take extra precautions to protect your electronic
equipment against ESD.
Summary of Contents for 1035ML - Tungsten T5 - OS 5.4 416 MHz
Page 1: ...User Guide...
