Function-Related Symptoms

Symptom / Error

The system does not suspend or resume when the LCD is closed or opened.

FRU / ACTION IN SEQUENCE

1.Go to “Suspend Mode” on page 20, and check that the WorkPad z50 can enter suspend mode.

2.LCD panel

3.Mainboard

The memory count (size) appears different from actual size.

The system hangs intermittently.

Go to “Memory Checkout” on page 8.

Go to “Intermittent Problems” on page 26.

Indicator-Related Symptoms

Symptom / Error

The indicator incorrectly remains off or on, but system runs correctly.

FRU / Action in Sequence

Mainboard

The external/power status LED indicator blinks from green to amber.

The battery indicator does not turn on when the battery is installed.

1.Check that a correct battery is installed.

2.Battery pack

3.Mainboard

1.Battery pack

2.Mainboard

Infrared-Related Symptoms

Symptom / Error

Unable to communicate using the Infrared (IR) Port.

FRU / Action in Sequence

1.Make sure the setup for the IR is correct. Use the WorkPad z50 Configuration utility.

2.Make sure there are no fluorescent lights near the WorkPad z50. The WorkPad z50 may receive optical noise from the fluorescent light.

3.Run the advanced diagnostic test. If an error occurs, replace the parts shown by the FRU code.

WorkPad z50 Mobile Companion

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IBM Z50 manual Function-Related Symptoms, Indicator-Related Symptoms, Infrared-Related Symptoms