Install Guide
Table Of Contents
- S5148F-ON Installation Guide January 2019
- About this guide
- S5148F-ON switch
- Site preparations
- NEBS compliance
- S5148F-ON switch installation
- Power supplies
- Fans
- Management ports
- Specifications
- Chassis physical design
- IEEE standards
- Agency 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
- Dell EMC support

You must replace the fan air lters with new lters; you cannot clean and reuse the old fan air lters. Replacement lter media must meet
the requirements found in GR-63-CORE.
• Minimum dust arrestance of 65%, per ASHRAE Standard 52.1-1992. OR
• Minimum Eciency Rating Value (MERV) of 2, per ANSI/ASHRAE Standard 52.2-2007.
CAUTION: For Network Equipment Building Systems (NEBS) compliance, use NEBS-approved lters.
Use fan air lters with reverse blue-banded air ow switches—PSUs and fans. You can replace the air lters individually on each fan within
the switch without powering down a PSU module or disrupting trac.
The fan air lter media slides into the frame from the top. No tools are required.
1 Determine which lters to replace.
2 Unlatch and remove the rst module that needs the lter replaced.
3 Slide the existing lter upwards to remove it from the module.
4 Replace the lter with a new lter of the same size.
5 Reinsert the fan module.
6 Repeat for the remaining modules that need the lter replaced.
Fans 37










