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Step 1240-6
1. Turn off the power. Remove the power cord.
2. Reseat the DIMMs. Reinstall the processor card.
3. Reattach the power cord. Wait for OK in the operator panel.
4. Turn on the power. Attempt to boot to the SMS menus. (The system may stop with
an 8-digit error code before it reaches the SMS menus.)
5. Power down the system using the white button. After the OK appears in the operator
panel, look at the memory configuration/deconfiguration menu.
Are any DIMMs deconfigured?
NO
YES
Step 1240-7
1. Turn off the power. Remove the power cord.
2. Remove one quad of DIMMs. Record the positions of the DIMMs as they are
removed. When instructed to reinstall the DIMMs, install them back into the same
slots from which they were removed.
3. Reattach the power cord. Wait for OK in the operator panel.
4. Turn on the power. Attempt to boot to the SMS menus. (The system may stop with
an 8-digit error code before it reaches the SMS menus.)
5. Power down the system using the white button. After the OK appears in the operator
panel, look at the memory configuration/deconfiguration menu.
Are any DIMMs deconfigured?
NO
YES
Reseating the DIMMs has corrected the problem.
Enable memory repeat gard if necessary.
Go to "MAP 0410: Repair Checkout" in the RS/6000 Eserver pSeries
Diagnostic Information for Multiple Bus Systems .
If there is only one quad of DIMMs on the card, go to "Step 1240-10" on
page 78.
If there are two quads of DIMMs on the card, go to "Step 1240-7".
Go to "Step 1240-8" on page 78.
Go to "Step 1240-10" on page 78.
Chapter 3. Maintenance Analysis Procedures (MAPs)
77
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