IBM pSeries 670 Service Manual page 264

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Step 152l-44

Are all the green "power good out" LEDs of both I/O subsystem DCAs off?

Go to "Step 152l-45".

Call for support.

Step 152l-45

Replace the DCAs in the following list one at a time and in the order listed:

v DCA 1 at V1

v DCA 2 at V2

Step 152l-46

Turn on the power.

Step 152l-47

Did the system stop with the same error code as recorded in "Step 152l-1" on page 239?

Go to "Step 152l-48".

The DCA just replaced is defective. This ends the procedure.

Return the system to its original configuration.

Go to "MAP 0410: Repair Checkout" in the RS/6000 and Eserver pSeries Diagnostic Information

for Multiple Bus Systems.

Step 152l-48

Turn off the power.

Make sure all the green "power good out" LEDs of both I/O subsystem DCAs are off.

Step 152l-49

Remove the new DCA that was just installed in "Step 152l-45" and reinstall the original DCA.

Step 152l-50

Have all the DCAs listed in "Step 152l-45" been replaced with new or original cards?

Go to "Step 152l-51"

Go to "Step 152l-45".

Step 152l-51

Examine the green "power good out" LEDs of both I/O subsystem DCAs.

Step 152l-52

Are all the green "power good out" LEDs of both I/O subsystem DCAs off?

Go to "Step 152l-53" on page 245.

Call for support.

Eserver pSeries 670 Service Guide

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