Brand: Lenovo
Category: Other
Document Type: Installation Guide
Language: EN
Available Languages: EN , ES
Brand: Lenovo
Category: Other
Document Type: Installation Guide
Language: EN
Available Languages: EN , ES
Uploaded: Nov. 21, 2025, 8:19 p.m.
Manual Publish Date: 2017-07-01
Refer to the product Warranty Information document for warranty details.
| Issue | Possible Cause | Solution |
|---|---|---|
| System LED Is Not Lit | No power | Check power cords and power supply. |
| Port Link LED Is Not Lit | No link on port | Verify cable connections, transceiver installation, and link partner status. |
| Temperature Sensor Warning | High temperature | Ensure adequate airflow and check fan operation. |
| Switch Does Not Initialize (Boot) | Corrupt firmware or hardware issue | Perform a factory reset or contact support. |