Chapter 3. Maintenance Analysis Procedures (MAPs)This chapter contains Maintenance Analysis Procedures (MAPs) for the system.Notes:1. If you replace a FRU, go to ″MAP 0410: Repair Checkout″ in theRS/6000 EserverpSeries Diagnostic Information for Multiple Bus Systems to verify correct systemoperation.2. When possible, run online diagnostics in service mode. Online diagnostics performadditional functions compared to standalone diagnostics. This ensures that the errorstate of the system that has been captured in nonvolatile random access memory(NVRAM) is available for your use in fixing the problem. The AIX error log and SMITare only available when diagnostics are run from the hard drive.3. If more than eight digits are displayed in the operator panel, use only the first eightdigits to find the error in the tables. The digits that display beyond the first eightdigits are location codes that can assist you in diagnosing the problem. See“Location Codes” on page 11.4. Licensed programs frequently rely on system information stored on the vital productdata (VPD) on the operator panel control assembly. If the MAPs indicate that theoperator panel should be replaced, update the VPD as described in “System VitalProduct Data (VPD) Update Procedure” on page 278.5. If a network adapter or the system board is replaced, the network administratormust be notified so that the client IP addresses used by the server can be changed.In addition, the operating system configuration of the network controller might needto be changed in order to enable system startup. Also check to ensure that anyclient or server that addresses this system is updated.6. If you are not able to isolate the problem, try loading standalone diagnostics fromthe CD-ROM or NIM.31
