Lenovo ThinkSystem SR665 V3 User Manual

Also see for 7D9A: System configuration guide User guide

NIC adapter Network activity LEDOCP module SupportPCIe NIC adapter Not supportWhen an OCP module is installed, the network activity LED on the front I/O assembly helps you identify thenetwork connectivity and activity. If no OCP module is installed, this LED is off.Status Color DescriptionOn Green The server is connected to a network.Blinking Green The network is connected and active.Off None The server is disconnected from the network.Note: If the network activity LED is off when an OCP module is installed, check thenetwork ports in the rear of your server to determine which port is disconnected.3 System ID button with system ID LED (blue)Use this system ID button and the blue system ID LED to visually locate the server. Each time you press thesystem ID button, the state of the system ID LED changes. The LED can be changed to on, blinking, or off.You can also use the Lenovo XClarity Controller or a remote management program to change the state of thesystem ID LED to assist in visually locating the server among other servers.4 System error LED (yellow)The system error LED helps you to determine if there are any system errors.Status Color Description ActionOn Yellow An error has been detected on the server.Causes might include but are not limited tothe following errors:• A fan failure• A memory error• A storage failure• A PCIe device failure• A power supply failure• A processor error• A system I/O board or processor boarderror• Check the Lenovo XClarity Controllerevent log and the system event log todetermine the exact cause of the error.• Check if additional LEDs elsewhere in theserver are also lit that will direct you to thesource of the error. See “Troubleshootingby system LEDs and diagnostics display”on page 198.• Save the log if necessary.Off None The server is off, or the server is on and isworking correctly.None.External diagnostics handsetThe external diagnostics handset is an external device that can be connected to the server with a cable, andit allows quick access to system information such as errors, system status, firmware, network, and healthinformation.Note: The external diagnostics handset is an optional part that needs to be purchased separately.• “Location of the external diagnostics handset” on page 201• “Diagnostics panel overview” on page 201200 ThinkSystem SR665 V3 User Guide