assembly should be replaced, swap the VPD from the old operator panel to the newone. If the existing VPD module must be replaced, call technical support forrecovery instructions. If recovery is not possible, notify the system owner that newkeys for licensed programs may be required.3. 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.4. For service processor menus, see Chapter 7, “Using the Service Processor”, onpage 183.Firmware/POST Error CodesIf you replace FRUs or perform an action and the problem is still unresolved, go to“MAP 1540: Minimum Configuration” on page 63 unless otherwise indicated in thetables.If you replace FRUs or perform an action, and the problem has been resolved, go to″MAP 0410: Repair Checkout″ in theRS/6000 EserverpSeries Diagnostic Informationfor Multiple Bus Systems, unless otherwise indicated in the tables.The error codes listed in Table 3 identify the failing device/FRU, in most cases. Aphysical location code may be displayed with the error code. If so, use the physicallocation code to identify the suspected FRU.Table 3. Firmware Error Codes.Error Code Description Action / Possible Failing FRU20A80000 Insufficient information to boot. Verify the IP address.20A80001 Client IP address is already in use byother network device.Change IP address.20A80002 Cannot get gateway IP address. Refer to “Firmware Checkpoints” onpage 92 table using code E174.20A80003 Cannot get server hardware address. Refer to “Firmware Checkpoints” onpage 92 table using code E174.20A80004 Bootp failed. Refer to “Firmware Checkpoints” onpage 92 table using code E175.20A80005 File transmission (TFTP) failed. Check network connection, try again.20A80006 Image too large. Ran out of availablefirmware memory resources loading bootimage.1. Verify boot server configuration.2. Contact your service supportrepresentative for assistance.116 Service Guide
