
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 (CRU) and which components are field replaceable units (FRU).
vIf an action step is preceded by “(Trained service technician only),” that step must be performed only by a trained service technician.
Lit EasyLED |
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diagnostics LED with |
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the |
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information LED also |
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lit | Description | Action | |
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IMM heartbeat LED | Indicates the status of the boot | If the LED does not begin flashing within 30 seconds | |
| process of the IMM. | of when the server is connected to power, complete | |
| When the server is connected to | the following steps: | |
| 1. (Trained service technician only) Use the IMM | ||
| power this LED flashes quickly to | ||
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| recovery switch to recover the firmware (see | |
| indicate that the IMM code is |
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| Table 10 on page 144). | |
| loading. When the loading is |
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| 2. (Trained service technician only) Replace the | ||
| complete, the LED stops flashing | ||
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| system board. | |
| briefly and then flashes slowly to |
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| indicate that the IMM if fully |
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| operational and you can press the |
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| server. |
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PCI slot 1 to PCI slot | An error has occurred on a PCI bus | 1. | Check the |
8 error LEDs | or on the system board. An |
| the error. |
| additional LED is lit next to a failing |
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| 2. If you cannot isolate the failing adapter through the | ||
| PCI slot. | ||
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| LEDs and the information in the | |
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| remove one adapter at a time, and restart the |
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| server after each adapter is removed. |
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| 3. If the failure remains, go to http://www.lenovo.com/ | |
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| support for additional troubleshooting information. |
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H8 heartbeat LED | Indicates the status of | 1. | If the H8 heartbeat LED is blinking at a 1 Hz rate, |
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| no action is necessary. | |
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| 2. (Trained service technician only) If the H8 | |
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| heartbeat LED is not blinking, replace the system |
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| board. |
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Remind button
You can use the remind button on the EasyLED panel to put the
vAll known errors are corrected.
vThe server is restarted.
vA new error occurs, causing the