10 MPX1000 Extender Installer/User Guide
Rack Mount Safety Considerations
Before installing the appliance and other components in the rack (if not already installed), stabilize
the rack in a permanent location. Install the equipment starting at the bottom of the rack, then work
to the top. Avoid uneven loading or overloading of racks.
• Elevated ambient temperature: In a closed rack assembly, the operation temperature of the rack
environment can be greater than room ambient. Use care not to exceed the rated maximum
ambient temperature of the unit.
• Reduced air flow: Carefully install the equipment in a rack so that an adequate amount of
airflow is maintained for safe operation of the equipment.
• Mechanical loading: Avoid a potentially hazardous condition caused by uneven mechanical
loading by carefully mounting the equipment in the rack.
• Circuit overloading: Consider the connection of the equipment to the supply circuit and the
effect that overloading of circuits might have on overcurrent protection and supply wiring.
Observe equipment nameplate ratings for maximum current.
• Reliable earthing: Maintain reliable earthing of rack-mounted equipment. Pay particular
attention to supply connections other than direct connections to the branch circuit (for
example, use of power strips).