TYAN GN70-B8236-HE, Service Engineer'S Manual

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Make sure the full weight of the rack rests on the leveling jacks.
·
Always load the rack from the bottom up. Load the heaviest component
in the rack first.
·
Make sure the rack is level and stable before pulling a component out
of the rack.
·
Make sure only one component is extended at a time. A rack might
become unstable if more than one component is extended.
To avoid damage to the equipment:
· The rack width and depth must allow for proper serviceability and cable
management.
·
Ensure that there is adequate airflow in the rack. Improper installation
or restricted airflow can damage the equipment.
·
The rack cannot have solid or restricted airflow doors. You must use a
mesh door on the front and back of the rack or remove the doors to
ensure adequate air flow to the system.
·
If you install the Model in a rack, do not place equipment on top of the
unit. It will cause restricted airflow and might cause damage to the
equipment.
·
Make sure the product is properly matted with the rails. Products that
are improperly matted with the rails might be unstable.
·
Verify that the AC power supply branch circuit that provides power to
the rack is not overloaded. This will reduce the risk of personal injury, fire,
or damage to the equipment. The total rack load should not exceed 80
percent of the branch circuit rating. Consult the electrical authority having
jurisdiction over your facility wiring and installation requirements.
Equipment Power Cords
·
Use only the power cords and power supply units provided with your
system. The system might have one or more power cords.
·
Plug the power cord into a grounded (earthed) electrical outlet that is
easily accessible at all times.
·
In all European electrical environments, you must ground the
Green/Yellow tab on the power cord. If you do not ground the