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YES If there is only one memory module installed, go to “Step 1240-3” on
page 2-13.
If there is more than one memory module installed, go to “Step 1240-2.”
Step 1240-2
1. Power off the system. Refer to "Powering Off the System".
2. Remove all but one of the installed memory modules. Record the position of the
memory modules removed so that when instructed to re-install them, they can be
installed in their original positions.
3. Power on the system. Refer to "Powering On the System".
Does the system stop with a memory checkpoint displayed on the operator
panel?
NO Repeat this step until all the memory modules have been installed and
tested.
If all the memory modules have been installed, reseating the memory
modules has corrected the problem.
Go to "MAP 0410: Repair Checkout" in the
Diagnostics Information for
Multiple Bus Systems
.
YES Go to “Step 1240-3.”
Step 1240-3
The failure may be caused by the last memory module installed or the system board.
To isolate the failing FRU do the following:
1. Power off the system. Refer to "Powering Off the System".
2. Exchange the last memory module installed.
3. Power on the system. Refer to "Powering On the System".
Does the system stop with a memory checkpoint displayed on the operator
panel?
NO Go to "MAP 0410: Repair Checkout" in the
Diagnostics Information for
Multiple Bus Systems
.
YES Go to “Step 1240-4” on page 2-14.
Chapter 2. Maintenance Analysis Procedures (MAPs) 2-13