IBM pSeries 630 6C4 Service Manual page 161

10. Remove processor card #2 (if installed). If processor card #2 is removed, ensure processor card #1 is
installed and contains at least one quad of memory DIMMs.
The processor card that is left in the system must contain at least one quad of memory DIMMs. For
example, a system configuration having two processor cards; processor card #2 contains all of the
memory DIMMs, processor card #1 contains no memory DIMMs. Remove processor card #1 that
contains no memory DIMMs, then remove all but one quad of memory DIMMs from processor card
#2. Place processor card #2 into processor slot #1.
11. Record the slot numbers of the memory DIMMs on processor card #1. Remove all memory DIMMs
except for one quad from processor card #1.
Notes:
a. Place the memory DIMM locking tabs in the locked (upright) position to prevent damage to the
tabs.
b. Memory DIMMs must be installed in quads and in the correct connectors. Refer to "Memory DIMM
Location" on page 18 for complete information on memory DIMMs.
12. Disconnect the cables attached to the PCI riser card.
13. Disconnect the IDE cable from the IDE connector on the CEC backplane.
14. If your system is equipped with a diskette drive, disconnect the diskette drive cable from the diskette
drive connector on the CEC backplane.
15. Disconnect the signal and power connectors from the disk drive backplane.
16. Disconnect the disk drives from the disk drive backplane connectors.
17. Plug in the power cords and wait for the OK prompt to display on the operator panel display.
18. Turn on the power.
Does the system stop with code E1F2, E1F3, STBY or 20EE000B, 4BA00830 displayed on the
operator panel?
NO Go to "Step 1548-6" on page 142.
YES Go to "Step 1548-3".
Step 1548-3
Were any more memory DIMMs removed from processor card #1?
NO Go to "Step 1548-5" on page 142.
YES Go to "Step 1548-4".
Step 1548-4
1. Turn off the power, and remove the power cords.
2. Replug the memory DIMMs that were removed from processor #1 in "Step 1548-2" on page 140 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 18 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.
Chapter 3. Maintenance Analysis Procedures (MAPs)
141