Grounding Recommendations
Electromagnetic Noise
Severity Level
Environment
Best grounding practices should be
followed as closely as possible.
Electromagnetic noise problems are not
anticipated, but installing a best-practice
grounding system in a new building is often
the least expensive route, and the best way
to plan for the future.
Low
New commercial building is not subject
to natural environmental noise or
man-made industrial noise. This
building contains a standard office
environment.
Best grounding practices should be
followed as much as possible.
Electromagnetic noise problems are not
anticipated, but installing a best-practice
grounding system is always recommended.
Low
Existing commercial building is not
subject to natural environmental noise
or man-made industrial noise. This
building contains a standard office
environment.
Grounding lugs must be installed on the location marked on the chassis only.
Note
Maintaining Safety with Electricity
When working on electrical equipment, follow these guidelines:
• Do not work alone if potentially hazardous conditions exist anywhere in your work space.
• Never assume that power is disconnected from a circuit; always check the circuit before working on it.
• Look carefully for possible hazards in your work area, such as damp floors, ungrounded power extension
cables, frayed or damaged power cords, and missing safety grounds.
• If an electrical accident occurs, proceed as follows:
• Use extreme caution; do not become a victim yourself.
• Disconnect power from the system.
• Seek medical attention, if necessary.
• Use the product within its marked electrical ratings and product usage instructions.
• Install the product in compliance with local and national electrical codes.
• If any of the following conditions occur, contact the Cisco Technical Assistance Center:
• The power cable or plug is damaged.
• An object has fallen into the product.
• The product has been exposed to water or other liquids.
• The product has been dropped or shows signs of damage.
• The product does not operate correctly when you follow the operating instructions.
Cisco Catalyst 9200CX Compact Series Switches Hardware Installation Guide
18
Preparing for Installation
Maintaining Safety with Electricity
Summary of Contents for Catalyst 9200CX Compact Series
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