Lanner NCA-5520, Руководство пользователя

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Risk of Explosion if Battery is replaced by an incorrect type. Dispose of used batteries according to the
instructions.
Installation only by a trained electrician or only by an electrically trained person who knows all English
Installation and Device Specifications which are to be applied.
Do not carry the handle of power supplies when moving to another place.
Operating Safety
Electrical equipment generates heat. Ambient air temperature may not be adequate to cool equipment
to acceptable operating temperatures without adequate circulation. Be sure that the room in which you
choose to operate your system has adequate air circulation.
Ensure that the chassis cover is secure. The chassis design allows cooling air to circulate effectively. An
open chassis permits air leaks, which may interrupt and redirect the flow of cooling air from internal
components.
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 removing and replacing components to avoid these
problems.
Wear an ESD-preventive wrist strap, ensuring that it makes good skin contact. If no wrist strap is
available, ground yourself by touching the metal part of the chassis.
Periodically check the resistance value of the antistatic strap, which should be between 1 and 10
megohms (Mohms).
Mounting Installation Precaution
Environment :
Do not install and/or operate this unit in any place that flammable objects are stored or used in.
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.
Installation of the equipment (especially in a rack) should consider the ventilation of the system’s intake
(for taking chilled air) and exhaust (for emitting hot air) openings so that the amount of air flow required
for safe operation of the equipment is not compromised.
To avoid a hazardous load condition, be sure the mechanical loading is even when mounting.
Consideration should be given to the connection of the equipment to the supply circuit and the effect
that overloading of 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 earthing 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).
Installation & Operation
:
The installation of this product must be performed by trained specialists; otherwise, a non-specialist
might create the risk of the system’s falling to the ground or other damages.
Lanner Electronics Inc. shall not be held liable for any losses resulting from insufficient strength for
supporting the system or use of inappropriate installation components.
Consignes de sécurité
Suivez ces consignes pour assurer la sécurité générale :
Laissez la zone du châssis propre et sans poussière pendant et après l’installation.
Ne portez pas de vêtements amples ou de bijoux qui pourraient être pris dans le châssis. Attachez votre
cravate ou écharpe et remontez vos manches.