![](/images/new-backgrounds/1102911/102911271x1.webp)
System
Hard disk drive activity LED
vFollow the suggested actions in the order in which they are listed in the Action column until the problem is solved.
vSee Chapter 8, “Parts Listing, TD200x Machine Types 3719, 3821, 3822, and 3823,” on page 237 to determine which components are customer replaceable units (CRUs) and which components are field replaceable units (FRUs).
vIf an action step is preceded by “(Trained service technician only),” that step must be performed only by a trained service technician.
Lit EasyLED diagnostics LEDs with the |
|
Description | |
|
|
System | The states of the |
| v Off: ac power is not present, or the power supply or the LED itself |
| has failed. |
| v Flashing rapidly (4 times per second): The server is turned off |
| and is not ready to be turned on. The |
| disabled. Approximately 3 minutes after the server is connected to |
| ac power, the |
| v Flashing slowly (once per second): The server is turned off and is |
| ready to be turned on. You can press the |
| turn on the server. |
| v Lit: The server is turned on. |
| v Fading on and off: The server is in a |
| wake the server, press the |
| Web interface. |
|
|
When this LED is flashing rapidly, it indicates that there is activity on a | |
| hard disk drive. |
|
|
System locator (blue) | Use this LED to visually locate the server among other servers. |
|
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128ThinkServer TD200x Types 3719, 3821, 3822, and 3823: Hardware Maintenance Manual