Lenovo System x3250 M5, Инструкция по установке и обслуживанию

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If an error occurs, view the server LEDs in the following order:
1. Check the control-panel assembly on the front of the server. If the system-error LED is lit, it indicates
that an error has occurred.
2. Check the front and rear of the server to determine whether any component LEDs are lit.
3. Remove the server cover and look inside the server for lit LEDs. Certain components inside the server
have LEDs that will be lit to indicate the location of a problem. For example, a DIMM error will light the
LED next to the failing DIMM on the system board.
4. Look at the system service label inside the cover of the server, which gives an overview of internal
components. This information can often provide enough information to correct the error.
The following table describes the LEDs on the system board and suggested actions to correct the detected
problems.
• Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved.
• If an action step is preceded by '(Trained technician only)', that step must be performed only by a Trained
technician.
• Go to the Lenovo support website at http://www.lenovo.com/support to check for technical information,
hints, tips, and new device drivers or to submit a request for information.
Table 12. The suggested actions to correct the detected problem for each LED light
LED Description Action
Battery error LED A battery has failed or is incorrectly
installed. 1. Remove the coin battery.
2. Reseat the battery.
3. Replace the following components one
at a time, in the order shown, restarting
the server each time:
a. Battery.
b. (Trained technician only) System
board.
DIMM error LEDs A memory DIMM has failed or is incorrectly
installed. 1. Remove the DIMM that has the lit error
LED.
2. Reseat the DIMM.
3. Replace the following components one
at a time, in the order shown, restarting
the server each time:
a. DIMM.
b. (Trained technician only) System
board.
Fan 1 to 5 error LEDs A fan has failed or is incorrectly installed. 1. Remove the fan that has the lit error
LED.
2. Reseat the fan.
3. Replace the following components one
at a time, in the order shown, restarting
the server each time:
a. Fan.
b. (Trained technician only) System
board.
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Lenovo System x3250 M5Installation and Service Guide