7th Sense NanoR Manuale d'uso dell'hardware - Pagina 2
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Connecting External Equipment
To ensure best performance from the server and compliance with relevant EMC regulations, this
equipment should only be used with high-quality shielded data and signal cables.
Only equipment and accessories approved to IEC 60950-1 and SELV circuits may be connected to
the server. All equipment and accessories shall comply to the relevant standard for the server's
port to which it is connected.
Environment
General
Delta Media Servers are intended for use in a commercial (not domestic) environment and should
be operated in a clean, dust free area (e.g. a server room).
The server is intended for operation in benign environments; that is, not subject to corrosive or
explosive atmospheres, moisture or flammable gases. The server is non-protected against ingress
of liquid (IPx0). The server is not designed to be subject to excessive mechanical shock or
vibration.
Only used at altitude
not exceeding 2000 m
Thermal
Do not block any of the server's air vents and ensure the ambient temperature around the server is
compatible with the environmental characteristics stated below.
Particularly when mounted in a rack cabinet with front or rear doors the ambient temperature
around the server may be higher than the ambient room temperature.
Electrical
Before connecting power to the server, ensure the electricity supply is compatible with the
electrical ratings shown here and on the server product label. The server shall not be connected to
an IT (unearthed neutral) power distribution system and the mains socket-outlet used shall
connect to the building installation ground.
The server is connected to and disconnected from the mains supply with the IEC 60320 power
connector on the rear of the unit.
Only used in not-tropical
climate regions
Maintenance
Air Filter
A user-serviceable air filter is located on the server's front panel. It is important to remove and
clean or replace the filter periodically to avoid overheating.
Delta Media Servers are supplied with one spare filter pad, others can be provided by your supplier.
Servers should not be run without filters, since accumulations of dust inside the server can affect
performance.
Cleaning
External casing and the front panel should be carefully wiped with a soft cloth and antistatic
solution.
Server internal maintenance
Internal maintenance must only be undertaken by suitable qualified service personnel.
Warning: Do not operate the server with any covers removed as the air flow through the
unit may be compromised leading to overheating.
The lid of the NanoR forms an integral part of the CPU's cooling circuit. Operation of the
NanoR with the lid removed will cause the CPU to overheat.
Warning: Motherboard CMOS battery replacement: Danger of explosion if incorrect
battery used or battery incorrectly installed. Contact your supplier for further instructions.
Any alterations to the product's specification, including additional/alternative components, BIOS
changes, overclocking, etc., may invalidate the warranty or impact the server's performance.
Additionally, such changes or modifications could cause equipment no longer to comply with the
relevant EMC regulations, and void the user's authority to operate the equipment. If in doubt,
please contact your supplier.
Electrostatic discharge (ESD)
When handling electronic assemblies, take precautions to avoid electrostatic discharge (ESD)
causing damage. Precautions should include the wearing of an ESD protective wrist strap and
using antistatic bags for electronic assemblies when not installed in a server.
PSU removal
Delta Media Servers (3U models only) are fitted with a removable power supply unit (PSU). This
can be replaced as follows:
To remove: Power down the server. Remove the IEC 60320 power connector from the server's
•
PSU. Press the PSU's release tab and pull the handle to slide the power supply out of the
server.
To replace: Slide the replacement power supply into the server until it is fully clicks home. Refit
•
the IEC 60320 power connector and power on the server.
Warning: The IEC 60320 power connector should never be inserted into the PSU when
the PSU is not fitted in a server.