Chapter 10 The High-Capacity 1U HiveManager Appliance
98 Aerohive
Table 3 lists the safety precautions you should follow when installing your HiveManager appliance.
Table 4 lists the safety precautions you should follow when installing your HiveManager appliance.
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. Be sure to follow ESD-prevention procedures when
Disconnect all power by turning off the power switch and unplugging the power cord before
installing or removing a device, or working near power supplies.
Never assume that power is disconnected from a circuit; always check the circuit.
Do not perform any action that creates a potential hazard to people or equipment, or renders the
equipment unsafe.
Do not wear loose clothing or jewelry that could get caught in the chassis.
Table 3 Rack Mount Installation Guidelines
Elevated Operating Ambient - if installed in a closed or multi-unit rack assembly, the operating
ambient temperature of the rack environment may be greater than room ambient. Therefore,
consideration should be given to installing the equipment in an environment compatible with the
maximum ambient temperature (Tma) specified by the manufacturer.
Reduced Air Flow - Installation o f the equipment in a rack should be such that the amount of air
flow required for safe operation of the equipment is not compromised.
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. Be sure to follow ESD-prevention procedures when
Mechanical Loading - Mounting of the equipment in the rack should be such that a hazardous
condition is not achieved due to uneven mechanical loading.
Circuit Overload - Consideration should be given to the connection of the equipment to the
supply circuit and the effect that overloading the circuits might have on over-current protection
and supply wiring. Appropriate consideration of equipment nameplate ratings should be used
when addressing this concern.
Reliable Grounding - Reliable grounding of rack-mounted equipment should be maintained.
Particular attention should be given to supply connections other than direct connections to the
branch circuit (e.g. use of power strips.)
Table 4 Lithium Battery Caution
Explosion risk - There is a risk of an explosion if the lithium battery (for the CMOS clock) is replaced
with an incompatible battery type.
Battery replacement should be performed only by a trained electrician or technician who is able
to understand all installation and device specifications.
Lithium battery disposal - Regulations and laws pertaining to the recycling and disposal of lithium
ion batteries vary from country to country as well as by state and local governments. European
governments have more strict regulations on the disposal of rechargeable batteries than the USA
and Canada. Check the laws and regulations where you live before disposing of lithium batteries.
Table 2 Safety Guidelines (Continued)
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