IBM SelectaDock III, User Manual

Page: 81 / 134

Attention Indicator
The SelectaDock system uses a combination of the Attention
indicator and beeps to let you know when the docking or undocking
operation you are attempting is not acceptable.
The Attention indicator also lights when an unacceptable drive is
installed in the UltraBay II.
The following table shows what action should be taken when the
Attention indicator is lit or blinking:
Symptom Cause What to Do
The system beeps and the
Attention indicator stays on. 1. An unsupported device is
attached to the UltraBay II
connector, or a computer
without a PCI bus is being
docked.
2. Three or more IDE drives
are installed in the
SelectaDock system.
3. An external ac/dc adapter
is connected to the
SelectaBase port replicator
or ThinkPad computer.
1. Verify that the device in
the UltraBay II is installed
correctly or designed for
the bay, or undock the
computer. ISA bus
computers are not
supported.
2. Remove the extra IDE
drive or drives from the
SelectaDock system.
Only two IDE drives are
accepted a time.
3. Undock the computer and
remove the external ac/dc
adapter cable from the
SelectaBase.
Chapter 6. Troubleshooting
6-3