Step 1523-6
1. Turn off the power.
2. Reinstall base system fan 3 that was removed in “Step 1523-5” on page 122.
3. Remove base system fan 4. Disregard a base system fan error code if it occurs during this step.
4. Turn on the power.
Is the error code 1011 1B0x displayed?
NO Replace base system fan 4, location: U0.1-F4. This ends the procedure. Go to ″MAP 0410:
Repair Checkout″ in the RS/6000 Eserver pSeries Diagnostic Information for Multiple Bus
Systems.
YES Replace the base system backplane, location: U0.1-P1. This ends the procedure. Go to ″MAP
0410: Repair Checkout″ in the RS/6000 Eserver pSeries Diagnostic Information for Multiple Bus
Systems.
Step 1523-7
1. Turn off the power.
2. Disconnect the ac power cables (dc power cables in a dc-powered system) from the base system
drawer.
3. Reinstall one of the cards that was removed in “Step 1523-1” on page 121, in the sequence listed:
a. Processor cards
b. RIO adapter card(s)
c. PCI adapter card(s)
d. DASD device(s)
e. Media bay device(s)
4. Reconnect the ac power cables (dc power cables in a dc-powered system) to the base system drawer.
5. Turn on the power.
Is the error code 1011 1B0x displayed?
NO Go to “Step 1523-8”.
YES The last card you installed is defective. Replace the last card you installed. This ends the
procedure. Go to ″MAP 0410: Repair Checkout″ in the RS/6000 Eserver pSeries Diagnostic
Information for Multiple Bus Systems.
Step 1523-8
Have all the cards that were removed in “Step 1523-7” been reinstalled?
NO Go to “Step 1523-7” and reinstall the next card in the list.
YES Replace the base system backplane, location: U0.1-P1.
This ends the procedure. Go to ″MAP 0410: Repair Checkout″ in the RS/6000 Eserver pSeries
Diagnostic Information for Multiple Bus Systems.
Chapter 3. Maintenance Analysis Procedures (MAPs) 123
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