This ends the procedure.
8. Perform the following:
a. Power off the system.
b. Exchange the BACKPLN in the system unit.
c. Install all parts that were removed.
This ends the procedure.
9. Perform the following:
a. Power off the system.
b. Install one of the units removed in step 3 on page 540 of this procedure.
c. Power on the system.
Does the SRC 1xxx 7405 appear on the panel?
No Yes
↓ The last unit you installed in this step is the failing item.
This ends the procedure.
10. Have you installed all of the units removed in step 3 on page 540 of this
procedure?
Yes No
↓ Repeat step 9 of this procedure.
11. Does the SRC 1xxx 840D, 840E, 840F, or 8450 appear on the panel?
Yes No
↓ Go to “Starting Point for All Problems” on page 4.
12. Is the SRC for an xSeries Server tower?
No Yes
↓ Exchange the Integrated xSeries Adapter (IXA) – part 23L4307.
13. Is the SRC 1xxx 8450?
No Yes
↓ Exchange the processor regulator card M01 - part 24L0965 or 24L0964.
If the SRC prevails continue with thte next step of this procedure.
14. Perform the following to display the Configuration ID:
Note: The System or Frame that the ID is being set on MUST be powered
down with AC applied.
a. Select Function 07 on the system control panel. Press Enter. (07** will be
displayed)
b. Use the arrow keys to increment / decrement to sub-function A8. (07A8
will be displayed). Press Enter. (07A8 00 will be displayed)
c. Use the arrow keys to increment / decrement to the frame address of the
box you want to check (usually 02, 03, etc. for the towers, 01 for system
unit frames). (07nn will be displayed where nn is the frame address) Press
Enter. (07nn 00 will be displayed)
Note: The display on the addressed frame should now be blinking on and
off (Non-system unit only).
Symbolic FRUs
Chapter 3. Problem Isolation Procedures (PIPs), Failing Items, and Symbolic FRU Isolation 541
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