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Chapter 2 Preparing to Install WLSE 1130-19 Hardware
Safety
Technical Assistance Center. For instructions on contacting the Technical Assistance Center, see the section Obtaining Technical Assistance, page
•Do not push any objects into the openings of your system components. Doing so can cause fire or electric shock by shorting out interior components.
•Position system cables and power cables carefully; route system cables and the power cable and plug so that they cannot be stepped on or tripped over. Be sure that nothing rests on your system components’ cables or power cable.
•Do not modify power cables or plugs. Consult a licensed electrician or your power company for site modifications. Always follow your local/national wiring rules.
•To help avoid possible damage to the system board, wait 5 seconds after turning off the system before removing a component from the system board or disconnecting a peripheral device from the computer.
Maintaining Safety with Electricity
Follow these guidelines when working on equipment powered by electricity:
•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.
–The product has been dropped or damaged.
–The product does not operate correctly when you follow the operating instructions.
•Use the correct external power source. Operate the product only from the type of power source indicated on the electrical ratings label. If you are not sure of the type of power source required, consult the Cisco Technical Assistance Center or a local power company.
•Use only approved power cable(s). If you have not been provided with a power cable for your computer or storage system or for any
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