Setup Guide
Table Of Contents
- Dell EMC PowerSwitch S4048-ON Installation Guide March 2021
- About this guide
- The S4048–ON switch
- Site preparations
- NEBS compliance
- S4048–ON installation
- Power supplies
- Fans
- Management ports
- Specifications
- Chassis physical design
- IEEE standards
- Agency compliance
- Network Equipment Building Systems Compliance
- USA Federal Communications Commission Statement
- European Union EMC Directive Conformance Statement
- Japan VCCI Compliance for Class A Equipment
- Korean Certification of Compliance
- Safety Standards and Compliance Agency Certifications
- Electromagnetic Compatibility
- Product recycling and disposal
- Technical Support
Fan module installation
The fan modules in the S4048–ON are field replaceable.
Module slot 1 is on the left side of the chassis, module slot 2 is in the middle of the chassis, and module slot 3 is on the right side
of the chassis.
CAUTION: DO NOT mix airflow directions. All fans must use the same airflow direction—reverse or normal.
1. Take the fan module out of the shipping box.
2. Use the grab handle to slide the module into the bay.
Fan module replacement
CAUTION: Complete steps 2 and 3 within one minute or the switch powers down.
1. Use the red-marked grab handle to slide the fan module out of the bay.
2. Use the red-marked grab handle on the replacement module to slide it into the bay.
3. Ensure that the module is secure.
After S4048–ON installation
After you have securely installed and powered on the S4048-ON, to configure your switch, see your open network installation
environment (ONIE)-compatible operating system documentation at https://onie.org.
Fans
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