Cisco Engine 611 Installation Manual page 2

Safety Overview
Warning IMPORTANT SAFETY INSTRUCTIONS
This warning symbol means danger. You are in a situation that could cause bodily injury. Before you
work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar
with standard practices for preventing accidents. Use the statement number provided at the end of
each warning to locate its translation in the translated safety warnings that accompanied this
device. Statement 1071
SAVE THESE INSTRUCTIONS
Protecting Against Electrostatic Discharge
Static electricity can harm delicate components inside the device. 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):
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Rack Installation Safety Guidelines
Before installing your device in a rack, review the following guidelines:
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Installing Hard Disk Drives in the Cisco Wide Area Application Engine 611
2
When unpacking a static-sensitive component from its shipping carton, do not 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 container or packaging.
Handle all sensitive components in a static-safe area. If possible, use antistatic floor pads and
workbench pads.
Two or more people are required to install the device in a rack.
Ensure that the room air temperature is below 95°F (35°C).
Do not block any air vents; usually 6 inches (15 cm) of space provides proper airflow.
Plan the device installation starting from the bottom of the rack.
Install the heaviest device in the bottom of the rack.
Do not extend more than one device out of the rack at the same time.
Remove the rack doors and side panels to provide easier access during installation.
Connect the device to a properly grounded outlet.
Do not overload the power outlet when installing multiple devices in the rack.
Do not place any object weighing more than 110 lb (50 kg) on top of rack-mounted devices.
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