Before moving ESD-sensitive parts place them in ESD static-protective bags until you are ready to install the part.
4.4 Rackmountable Systems
CAUTION
Always install rack rails and storage enclosure according to 4U60 Storage Enclosure product documentation. Follow
all cautions, warnings, labels, and instructions provided within the rackmount instructions.
Reliable earthing of rack-mounted equipment should be maintained.
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) specied by the manufacturer.
Observe the maximum rated ambient temperature, which is specied in the product documentation.
For safe operation of the equipment, installation of the equipment in a rack should be such that the amount of air
ow is not impeded so that the safe operation of the equipment is not compromised.
4.5 Power Connections
Be aware of the ampere limit on any power supply or extension cables being used. The total ampere rating being pulled
on a circuit by all devices combined should not exceed 80% of the maximum limit for the circuit.
CAUTION The power outlet must be easily accessible close to the unit.
Always use properly grounded, unmodied electrical outlets and cables. Ensure all outlets and cables are rated
to supply the proper voltage and current.
This unit has more than one power supply connection; both power cords must be removed from the power supplies
to completely remove power from the unit. There is no switch or other disconnect device.
4.6 Power Cords
Use only tested and approved power cords to connect to properly grounded power outlets or insulated sockets
of the rack's internal power supply.
If an AC power cord was not provided with your product, purchase one that is approved for use in your country or region.
CAUTION To avoid electrical shock or re, check the power cord(s) that will be used with the product as follows:
• The power cord must have an electrical rating that is greater than that of the electrical current rating marked on the
product.
• Do not attempt to modify or use the AC power cord(s) if they are not the exact type required to t into the grounded
electrical outlets.
• The power supply cord(s) must be plugged into socket-outlet(s) that is /are provided with a suitable earth ground.
• The power supply cord(s) is / are the main disconnect device to AC power. The socket outlet(s) must be near the
equipment and readily accessible for disconnection.
12
Installation Guide 4 Safety
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