Install Guide

S4048T-ON installation
To install the S4048T-ON system, Dell EMC recommends completing the installation procedures in the order presented in this
guide.
Always handle the S4048T-ON and its components with care. Avoid dropping the system or its field replaceable units (FRUs).
NOTE: ESD damage can occur if components are mishandled. Always wear an ESD-preventive wrist or heel ground strap
when handling the S4048T-ON and its components. As with all electrical devices of this type, take all the necessary safety
precautions to prevent injury when installing this system.
Topics:
• Unpack the S4048T-ON system
• Ground lug and bracket installation
• ReadyRails installation
• Ground wire installation
• Optic installation
• System power-up
• Before you install an OS
Unpack the S4048T-ON system
NOTE: Before unpacking the system, inspect the container and immediately report any evidence of damage.
When unpacking system, make sure that the following items are included:
● One S4048T-ON switch
● One RJ-45 to DB-9 female cable
● One ReadyRails™ kit for rack installation, two mounting brackets, bolts, and cage nuts
● One grounding GND lug, L-bracket, and screws for chassis
● One set of self-adhesive rubber pads for free-standing installation, four pads are included
● Two PSUs
● Two AC country/region-specific power cords
● Getting Started Guide
● Safety and Regulatory Information
● Warranty and Support Information
Unpack
1. Place the container on a clean, flat surface and cut all straps securing the container.
2. Open the container, or remove the container top.
3. Remove the switch from the container carefully. Place it on a secure and clean surface.
4. Remove all packing material.
5. Inspect the product and accessories for damage.
Ground lug and bracket installation
Before you install the system in a rack, install the ground (GND) lug and bracket assembly with a ground wire attached.
Dell EMC supplies a kit with the following:
5
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