Harmonic Ellipse 3000, Руководство по установке

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Chapter 1 Ellipse™ 3000 Installation Guide
© 2014 Harmonic Inc. All rights reserved. 9 Ellipse 3000 Release 3.3, Rev A
Installation Instructions
NOTE: The maximum number of encoders per a 19"/42U rack is 35 (seven groups of five units).

CAUTION: Ensure that a sufficient amount of airflow enters the Ellipse 3000 from the left side (from the
front panel point of view).
NOTE: Consider if other devices in the rack use airflow in the opposite direction.

To mount the 19"/42U rack with the Ellipse 3000 units:
1. Verify using of appropriate brackets and L shape slides according to
Installing the Brackets
and
Installing the L Shape Slides
.
2. Mount the Ellipse in groups of five units (maximum) upon each pair of brackets.
3. Leave one-unit-space between each group of five units.
Electrical Power Installation
DANGER: T o avoid electrocution ensure that the rack has been correctly grounded before switching on the
unit. When removing the unit remove the grounding connection only after the unit is switched off and
unplugged.
VORSICHT! Zur Vermeidung von lebensgefährlichem Stromschlag muss vor Einschalten des Geräts
sichergestellt werden, dass das Rack vorschriftsmäßig geerdet wurde. Bei Entnahme des Geräts ist dieses
zuerst auszuschalten und von der Stromversorgung zu trennen, bevor der Erdungsanschluss entfernt wird.
DANGER: Pour éviter l’électrocution, assurez-vous que le rack a bien été mis à la terre avant de mettre
l’unité en marche. Lors du retrait de l’unité, retirer le raccordement de terre seulement après avoir mis
l’unité à l’arrêt et l’avoir débranchée.
CAUTION: This product relies on the building’s electrical installation for short-circuit (overcurrent)
protection. Ensure that a fuse or circuit breaker no larger than 120 VAC, 20 A U.S. (240 VAC, 20 A
international) is used on the phase conductors (all current-carrying conductors).