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Power-Related Symptoms
Symptom or Error FRUs of the SelectaDock
Sequence of Actions
Although the computer is
powered off, the fan of the
SelectaDock power supply
is running.
1. Power supply unit
The power of SelectaDock
cannot be powered off.
1. Power supply unit
Peripheral-Device-Related Symptoms
Symptom or Error FRUs of the SelectaDock
Sequence of Actions
External display screen
changes colors.
1. Go to “External
Display” on page 9.
UltraBay-Tray-Related Symptoms
Symptom or Error FRUs of the SelectaDock
Sequence of Actions
The HDD or FDD on the
UltraBay tray does not work
correctly.
1. Reseat the drive.
2. Reseat the power
cable and SCSI cable
of the of the UltraBay
tray. (See “UltraBay
Tray” on page 37.)
3. Check that:
a. The drive works
correctly if it is
installed in the
UltraBay of the
computer.
b. Whether the IDE
connector of the
UltraBay tray is
connected
correctly.
c. No more than two
IDE devices are
installed including
a device in the
half-height bay.
4. Run the drive test.
5. Main card
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