Step 1540-3
Were there any more memory DIMMs removed from processor card #1?
NO
Go to “Step 1540-5”.
YES
Go to “Step 1540-4”.
Step 1540-4
1. Turn off the power, remove the power cords.
2. Replug the memory DIMMs that were removed from processor #1 in “Step 1540-2”
on page 102 in their original locations.
Notes:
a. Place the memory DIMM locking tabs into the locked (upright) position to
prevent damage to the tabs.
b. Memory DIMMs must be installed in quads in the correct connectors. Refer to
“Memory DIMM Location” on page 28 for complete information on memory
DIMMs.
3. Plug in the power cords and wait for the
OK
prompt to display on the operator panel
display.
4. Turn on the power.
Does the system stop with code E1F2, E1F3, STBY, 20EE000B or 4BA00840
displayed in the operator panel?
NO
A memory DIMM in the quad you just replaced in the system is defective. Turn
off the power, remove the power cords, and exchange the memory DIMMs in
that quad, one at a time with new or previously removed memory DIMMs.
Repeat this step until the defective memory DIMM is identified, or all memory
DIMMs have been exchanged.
If your symptom did not change and all the memory DIMMs have been
exchanged, call your service support person for assistance.
If the symptom changed, check for loose cards and obvious problems. If you
do not find a problem, go to “Quick Entry MAP” on page 58 and follow
instructions for the new symptom.
YES
Go to “Step 1540-5”.
Step 1540-5
Was processor card #2 removed from the system?
NO
Go to “Step 1540-8” on page 108.
YES
Go to “Step 1540-7” on page 107.
Chapter 3. Maintenance Analysis Procedures (MAPs)
105
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