IBM 7026-H80 - RS/6000 - 256 MB RAM Service Manual page 144

Service guide
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Step 1540-20
1. If it is not already off, turn off the power.
2. Remove all adapters from slots 10, 11, 12, 13, and 14 that are not attached to the
boot device.
3. Label and record the location of any cables attached to the adapters.
4. Record the slot number of the adapters.
5. Turn on the power to boot standalone diagnostics from CD.
6. If the TTY screen displays Enter 0 to select this console, press the 0 key on the
TTY terminal's keyboard.
7. If the Please Define System Console screen is displayed, follow directions to select
the system console.
8. Use the Display Configuration and Resource List to list all attached devices and
adapters (refer to the Diagnostics Information for Multiple Bus Systems if
necessary).
9. Check that all attached devices and adapters are listed.
Did the Please define the System Console screen display and are all attached
devices and adapters listed?
NO
YES
126
Service Guide
Go to "Step 1540-23" on page 129.
Go to "Step 1540-21" on page 127.

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