Safety Guidelines
Protecting Against Electrostatic Discharge
Cisco Wide Area Application Engine 7341, 7371, and 674 Hardware Installation Guide
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Static electricity can harm delicate components inside the appliance. To prevent
static damage, discharge static electricity from your body before you touch any of
your system's electronic components. You can do so by touching an unpainted
metal surface on the chassis.
You can also take the following steps to prevent damage from electrostatic
discharge (ESD):
When unpacking a static-sensitive component from its shipping carton, do not
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remove the component from the antistatic packing material until you are
ready to install the component in your system. Just before unwrapping the
antistatic packaging, be sure to discharge static electricity from your body.
When transporting a sensitive component, first place it in an antistatic
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container or packaging.
Handle all sensitive components in a static-safe area. If possible, use
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antistatic floor pads and workbench pads.
Handle the device carefully, holding it by its edges or its frame.
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Do not touch solder joints, pins, or exposed printed circuitry.
Do not leave the device where others can handle and possibly damage the
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device.
Take additional care when handling devices during cold weather, because
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heating reduces indoor humidity and increases static electricity.
Chapter 2
Preparing to Install the Wide Area Application Engine
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