Dell S3048-ON Networking S3048–ON Getting Started Guide - Page 5

Install the Chassis, Rack Mounting Safety Considerations - power supply

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• Installing AC Power Supplies • Installing a Fan Module • Installing the SFP+ Optics • Supply Power and Power Up the System • After Installing the S3048-ON Install the Chassis To install the S3048-Open Networking (ON) system, Dell Networking recommends completing the installation procedures in the order presented here. NOTE: Always handle the system and its components with care. Avoid dropping the S3048-ON chassis or its field replaceable units. NOTE: For proper ventilation, position the S3048-ON chassis in an equipment rack (or cabinet) with a minimum of 5 inches (12.7 cm) of clearance around exhaust vents. The acceptable ambient temperature ranges are listed in the Technical Specifications section under Environmental Parameters. CAUTION: Always wear an electrostatic discharge (ESD)-preventive wrist or heel ground strap when handling the S3048-ON and its components. As with all electrical devices of this type, take all necessary safety precautions to prevent injury when installing this system. ESD damage can occur if components are mishandled. CAUTION: The S3048-ON contains two power cords. Disconnect both power cords before servicing. CAUTION: Only trained and qualified personnel should install this equipment. Read this guide before installing and powering up the S3048-ON. Rack Mounting Safety Considerations • Rack mounting - You may either place the switch on a rack shelf or mount the switch directly into a 19" wide, EIA-310-E- compliant rack. • Rack loading - Overloading or uneven loading of racks may result in shelf or rack failure, which may damage the equipment and cause personal injury. Stabilize the racks in a permanent location before loading begins. Mount the components beginning at the bottom of the rack, then work to the top. Do not exceed your rack load rating. • Power considerations - Connect only to the power source specified on the unit. When you install multiple electrical components in a rack, ensure that the total component power ratings do not exceed the circuit capabilities. Overloaded power sources and extension cords present fire and shock hazards. Install the Hardware 5

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Installing AC Power Supplies
•
Installing a Fan Module
•
Installing the SFP+ Optics
•
Supply Power and Power Up the System
•
After Installing the S3048–ON
Install the Chassis
To install the S3048–Open Networking (ON) system, Dell Networking recommends
completing the installation procedures in the order presented here.
NOTE:
Always handle the system and its components with care. Avoid dropping
the S3048–ON chassis or its field replaceable units.
NOTE:
For proper ventilation, position the S3048–ON chassis in an equipment
rack (or cabinet) with a minimum of 5 inches (12.7 cm) of clearance around
exhaust vents. The acceptable ambient temperature ranges are listed in the
Technical Specifications
section under Environmental Parameters.
CAUTION:
Always wear an electrostatic discharge (ESD)-preventive wrist or
heel ground strap when handling the S3048–ON and its components. As with
all electrical devices of this type, take all necessary safety precautions to
prevent injury when installing this system. ESD damage can occur if
components are mishandled.
CAUTION:
The S3048–ON contains two power cords. Disconnect both power
cords before servicing.
CAUTION:
Only trained and qualified personnel should install this equipment.
Read this guide before installing and powering up the S3048–ON.
Rack Mounting Safety Considerations
•
Rack mounting — You may either place the switch on a rack shelf or mount the
switch directly into a 19" wide, EIA-310-E- compliant rack.
•
Rack loading — Overloading or uneven loading of racks may result in shelf or
rack failure, which may damage the equipment and cause personal injury.
Stabilize the racks in a permanent location before loading begins. Mount the
components beginning at the bottom of the rack, then work to the top. Do not
exceed your rack load rating.
•
Power considerations — Connect only to the power source specified on the
unit. When you install multiple electrical components in a rack, ensure that the
total component power ratings do not exceed the circuit capabilities.
Overloaded power sources and extension cords present fire and shock hazards.
Install the Hardware
5