
 
·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. 
·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. 
·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