Skip to main content
Welcome
Dell Sites
Dell Technologies
Premier Sign In
Partner Program Sign In
Dell Financial Services
Support
Dell Sites
Dell Technologies
Premier Sign In
Partner Program Sign In
Dell Financial Services
Support
Sign Out
Welcome to Dell
My Account
Place orders quickly and easily
View orders and track your shipping status
Enjoy members-only rewards and discounts
Create and access a list of your products
Manage your Dell EMC sites, products, and product-level contacts using Company Administration.
Sign In
Create an Account
Dell Financial Services
Premier Sign In
Partner Program Sign In
Contact Us
US/EN
Cart
Your Dell.com Carts
Products
Solutions
Services
Support
Back
Support
Support Home
Support Library
Support Services & Warranty
Drivers & Downloads
Manuals & Documentation
Diagnostics & Tools
Self-Repair & Parts
Service Requests & Dispatch Status
Order Support
Contact Technical Support
Community
Contact Us
US/EN
Back
home
Support
Product Support
Manuals
Dell EMC S3048-ON and S4048-ON Troubleshooting Guide March 2019
Hide Table of Contents
Notes, cautions, and warnings
About this guide
Information symbols
Related documents
ONIE diagnostics
Boot processes
POST
EDA, Quick Test Mode
Capturing Support Data from ONIE
Changing the Default Grub Boot Entry
Dell EMC diagnostics
S4048–ON or S3048–ON diagnostic package
Dell EMC diagnostic test suite
System information
CPLD versions
Factory defaults restore
Dell EMC support
Hide Table of Contents
Show Table of Contents
Show Table of Contents
Print
PDF
Loading, Please wait
Information symbols
This book uses the following information symbols:
NOTE:
The
Note
icon signals important operational information.
CAUTION:
The
Caution
icon signals information about situations that could result in equipment damage or loss of data.
WARNING:
The
Warning
icon signals information about hardware handling that could result in injury.
WARNING:
The
ESD Warning
icon requires that you take electrostatic precautions when handling the device.
Data is not available for the Topic
Rate this content
All fields are required unless marked otherwise.
Accurate
not accurate
somewhat accurate
mostly accurate
accurate
very accurate
Useful
not useful
somewhat useful
mostly useful
useful
very useful
Easy to understand
not easy
somewhat easy
mostly easy
easy
very-easy
Was this article helpful?
Yes
No
Send us feedback
(Optional)
0
/3000 characters
Comments cannot contain these special characters: <>()\
Send Feedback
Sorry, our feedback system is currently down. Please try again later.
Thank you for your feedback.
Please provide ratings (1-5 stars).
Please provide ratings (1-5 stars).
Please provide ratings (1-5 stars).
Please select whether the article was helpful or not.
Comments cannot contain these special characters: <>()\