Step 1540-3
1. Turn off the power.
2. Disconnect the ac power cable from the rear of the system rack.
3. At the rear of the system rack, disconnect the following cards:
Attention: To prevent overheating problems, do not remove any electronic card
completely from the card enclosure unless you install an airflow card in its place.
Disconnect the cards by pulling them out of the card enclosure about one inch.
a. Processor card at M18, if present.
b. Processor card at M16, if present.
c. Memory quad D at M20, M21, M22, and M23, if present.
d. Memory quad C at M12, M13, M14, and M15, if present.
e. Memory part of quad B at M11.
4. At the front of the system rack, remove the following:
a. Processor card at M06, if present.
b. Memory parts of quad B at M08, M09, and M10, if present.
5. With the system rack now configured with only memory Quad A and a single
processor card at M05, connect the ac power cable to the system rack and turn on
the power.
6. When the Keyboard indicator is displayed (the word Keyboard), press the 5 key on
the system console.
7. Enter the appropriate password when you are prompted to do so.
Is the Please Define the System Console screen displayed?
No Go to “Step 1540-6” on page 120.
Yes Go to “Step 1540-4” on page 120.
Chapter 3. Maintenance Analysis Procedures 119
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