Extron electronics Quantum Elite Series - Page 62

Quantum Series Videowall Processing Systems • Installation and Maintenance 54
B
Power supply units (PSUs) — These two removable power supplies operate in a
redundant configuration. They are hot-swappable — if one fails, it can be replaced
while the processor is operating (see Replacing a power supply (Quantum
Elite 615 only) on page 58). Each PSU has a Power rocker switch that powers the
PSU on and off. It is not necessary to turn these switches to Off when you power off
the processor.
ATTENTION:
• Both power supplies must be powered on at all times during operation of the
processor.
• If a power supply fails, replace it as soon as possible.
• Les deux alimentations doivent être allumées en permanence pendant
l’utilisation du processeur.
• Si l’une des alimentations tombe en panne, remplacez-la dans les plus brefs
délais.
C
Power switch — This rocker switch powers the processor on and off.
ATTENTION:
• If your Quantum processor front panel contains a black rectangular Reset
button (located directly below the Power switch), do not press it. Doing so
could damage the operating system.
• Si la face avant de votre processeur Quantum dispose d’un bouton de
réinitialisation rectangulaire noir (situé juste en dessous de l’interrupteur
d’alimentation), n’appuyez pas dessus. Cela pourrait endommager le
système d’exploitation.
D
Flash drive bay — This dual slot flash drive bay contains the following cards:
• Drive C: (top slot) — Stores the operating system and hardware drivers.
• Drive D: (bottom slot) — Stores system configuration data. This card can
also be used to store local source content, such as an image file containing a
background for the target display.
You can manage the contents of drive D: using the Control Panel (see Using the
Control Panel on page 61).
E
Data LED — This amber LED blinks when data is being written to or read from
drive D.
F
Power indicator LED — This bicolor LED lights green when the unit is powered on
and both power supplies are functioning. It lights red when a power supply has failed.