Chapter 2 Preparing to Install the Cisco AS5350XM Universal Gateway
Safety Recommendations
•Locate the emergency
•Before working on the system, unplug the power cord.
•Disconnect all power before doing the following:
–Installing or removing a chassis
–Working near power supplies
Warning When installing or replacing the unit, the ground connection must always be made first and disconnected last. Statement 1046
•Never assume that power is disconnected from a circuit. Always check.
Warning Read the installation instructions before connecting the system to the power source. Statement 1004
•Look carefully for possible hazards in your work area, such as moist floors, ungrounded power extension cables, frayed power cords, and missing safety grounds.
•If an electrical accident occurs, proceed as follows:
–Use caution; do not become a victim yourself.
–Turn OFF power to the system.
–If possible, send another person to get medical aid. Otherwise, assess the condition of the victim and then call for help.
–Determine if the person needs rescue breathing or external cardiac compressions; then take appropriate action.
Warning This product relies on the building’s installation for
Preventing Electrostatic Discharge Damage
Electrostatic discharge (ESD) can damage equipment and impair electrical circuitry. ESD damage occurs when electronic components are improperly handled and can result in complete or intermittent failures.
Always follow
Caution For safety, periodically check the resistance value of the antistatic strap, which should be between 1 and 10 megohm (Mohm).
Cisco AS5350XM Universal Gateway Chassis Installation Guide
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