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No-beep symptoms

The following table describes situations in which no beep code sounds when POST

is completed.

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

is solved.

v See Chapter 3, “Parts listing, TD100 Types 6398, 6399, 6419, 6429, 4203, and 4206,” on page 25 to

determine which components are customer replaceable units (CRU) and which components are field

replaceable units (FRU).

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

trained service technician.

No-beep symptom Description Action

No beeps occur, and the

server operates correctly.

1. (Trained service technician only) Reseat the

front information panel LED cable.

2. (Trained service technician only) Replace

the front information panel LED assembly.

No beeps occur, and

there is no video.

See “Solving undetermined problems” on page

215.

No beeps occur after

successful completion of

POST.

The power-on status is Disabled.

1. Run the Configuration/Setup Utility program

and select Start Options; then, set

Power-On Status to Enable.

2. (Trained service technician only) Reseat the

operator information LED assembly.

3. (Trained service technician only) Replace

the operator information LED assembly.

152 ThinkServer TD100 and TD100x: Hardware Maintenance Manual

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Lenovo TD100 Bedienungsanleitung Seite 170