Lenovo ThinkServer TD200x Bedienungsanleitung PDF herunterladen (Seite 39)

v Follow the suggested actions in the order in which they are listed in the Action column until the problem

is solved.

v See the Parts Listing in the Hardware Maintenance Manual to determine which components are customer

replaceable units (CRUs) and which components are field replaceable units (FRUs).

v If an action step is preceded by “(Trained service technician only),” that step must be performed only by a

trained service technician.

Lit EasyLED

diagnostics LED with

the system-error or

information LED also

lit Description Action

Service processor bus

(SP BUS)

The IMM detects an internal error.

1. Disconnect the server from ac power; then,

reconnect the server to power and restart the

server.

2. Update the IMM firmware.

1. The following table lists the EasyLED diagnostics LEDs, the problems that they

indicate, and actions to solve the problems.

Look at the system service label on the top of the server, which gives an

overview of internal components that correspond to the LEDs on the EasyLED

diagnostics panel. This information can often provide enough information to

diagnose the error.

2. Remove the server cover and look inside the server for lit LEDs. Certain

components inside the server have LEDs that are lit to indicate the location of a

problem (See “System-board LEDs” on page 29).

The following illustration shows the LEDs on the system board.

Chapter 4. Server controls, LEDs, and power 23

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Lenovo ThinkServer TD200x Bedienungsanleitung Seite 39