Devices with redundant power supply may have one or more power supply unit (PSU) cords. To avoid
serious injuries, a trained service technician must disconnect all PSU cords from the device before
installing or replacing system components.
System Battery
• To avoid potential battery explosion, causing injury or damage to components, ensure that you replace
the existing battery with a battery of the same type.
• Dispose of used batteries properly according to local regulations or the instructions of the battery
manufacturer.
Moving Parts
•
Moving fan blades: Keep your body parts away from moving fan blades while the device is connected
to a power source.
•
Moving components: Keep your body parts away from other moving components.
Installation Requirements
Category Item
Environment • Room temperature: 0˚C to 40˚C (32˚F to 104˚F)
• Non-condensing relative humidity: 5% to 95%
• Wet-bulb temperature: 27˚C (80.6˚F)
• Flat, anti-static surface without exposure to
direct sunlight, liquids, or chemicals
• Free from objects that may obstruct NAS
ventilation or apply pressure to the NAS or
power cord
Important
• The NAS should be stored in a
secure location with restricted
access, controlled through the use
of a tool, lock and key, or any means
of security.
• Only qualified, trained, and
authorized NAS administrators with
knowledge of all restrictions, safety
precautions, and installation and
maintenance procedures should
have physical access to the NAS.
ES2486dc User Guide
Product Overview 20
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