IBM pSeries 670 Service Manual page 228

Step 152h-15
Remove the following adapter cards, if present, from the I/O subsystem. record the adapter locations:
v Adapter card at P1-I6
v Adapter card at P1-I7
v Adapter card at P1-I8
v Adapter card at P1-I9
v Adapter card at P1-I10
Step 152h-16
Turn on the power.
Step 152h-17
Did the system stop with the same error code as recorded in "Step 152h-1" on page 206?
Yes Go to "Step 152h-23" on page 209.
No Go to "Step 152h-18".
Step 152h-18
One of the cards just removed is defective.
Turn off the power.
Make sure all the green "power good out" LEDs of both I/O subsystem DCAs are off.
Step 152h-19
Reinsert one of the cards that is removed and listed in "Step 152h-15".
Step 152h-20
Turn on the power.
Step 152h-21
Did the system stop with the same error code as recorded in "Step 152h-1" on page 206?
Yes The card just reinserted is defective. Replace it. 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.
No Go to "Step 152h-22" on page 209.
208 Eserver pSeries 670 Service Guide