Brand: Dell
Category: Networking Hardware
Document Type: Installation Guide
Language: EN
Installation Guide for PowerSwitch S4100-ON Series
Uploaded: Sept. 12, 2025, 4:17 a.m.
Manual Publish Date: 2023-09-01
This guide provides site preparation recommendations, step-by-step procedures for rack mounting and desk mounting, inserting modules, and connecting to a power source. It covers switch installation, power supply and fan module installation/replacement, management port access, USB storage, and OS installation. It also details specifications, safety standards, and support information.
Troubleshooting and error codes
| LED | Description |
|---|---|
| System Status/Health LED | Solid green—Normal operation Blinking green—Booting Solid yellow (amber)—Critical system error Blinking yellow—Noncritical system error, fan failure, or power supply failure |
| Power LED | Off—No power Solid green—Normal operation Solid yellow—POST is in process. Blinking yellow—Power Supply failure |
| Master LED | Off—Switch is in Stacking Slave mode. Solid green—Switch is in Stacking Master or Standalone mode. |
| FAN LED | Off—No power |
| PSU LED | Solid green—Normal operation; fan that is powered and running at the expected RPM Solid yellow—Fan failed—including incompatible airflow direction when you insert the PSU or fan trays with differing airflows. Off—No power Solid green—Normal operation Solid yellow—Power supply critical event causing a shutdown. Blinking yellow—PSU warning event; power continues to operate. Blinking green, 1.0 Hz—Standby mode Blinking green, 0.5 Hz—AC power cable unplugged |
| Locator LED/System Beacon | Off—Locator function is disabled. Blinking blue—Locator function is enabled. |
| 7-Segment LED for stacking | Off—No power Solid green—Hex digit representing the stack unit ID |
| RJ45 Ethernet LED | Off—no link and no activity detected On—Activity on the port Solid yellow—10 MHz activity Solid green—100 MHz activity Blinking green—1 GHz activity |