IBM @Server pSeries 630 6C4, Service Manual

Page: 171 / 651

Step 1548-22
The adapter or device is probably defective.
If the supplemental media is for an adapter, replace the FRUs in the following order:
1. Adapter
2. CEC backplane (see notes on page 61)
If the supplemental media is for a device, replace the FRUs in the following order:
1. Device and any associated cables
2. The adapter to which the device is attached
Repeat this step until the defective FRU is identified or all the FRUs have been exchanged.
If the symptom did not change and all the FRUs have been exchanged, call service support for assistance.
If the symptom has changed, check for loose cards, cables, and obvious problems. If you do not find a
problem, go to the “Quick Entry MAP” on page 63 and follow the instructions for the new symptom.
Go to
″
MAP 0410: Repair Checkout
″
in the RS/6000
Eserver
pSeries Diagnostic Information for Multiple
Bus Systems .
Step 1548-23
1. Ensure that the diagnostics and the operating system are shut down.
2. Turn off the power.
3. If you have not already done so, configure the service processor with the instructions in note 7 on
page 139 and then return here and continue.
4. Exit the service processor menus and remove the power cords.
5. Remove the service access cover (Model 6E4), or place the drawer (Model 6C4) into the service
position and remove the service access cover.
6. Record the slot numbers of the PCI adapters. Label and record the locations of any cables attached to
the adapters. Disconnect any cables attached to the adapters and remove all the adapters.
7. Plug in the power cords and wait for the
OK
prompt to display on the operator panel display.
8. Turn on the power.
Does the system stop with the same error code displayed on the operator panel that directed you
to this MAP step?
NO Go to “Step 1548-25” on page 152.
YES Go to “Step 1548-24”.
Step 1548-24
One of the FRUs remaining in the system unit is defective.
1. Turn off the power, remove the power cords and exchange the CEC backplane. See the notes on page
61.
2. Plug in the power cable and wait for the
OK
prompt to display on the operator panel display.
3. Turn on the power.
Chapter 3. Maintenance Analysis Procedures (MAPs)
151