IBM 4247-003 Maintenance Manual - Page 164

T&D Descriptions 1. If an error message is displayed during the T&D program, note the error information. TD XX FRU X (X) 2. Press any of the keys. 3. The following message will display: REPT SKIP INIT 4. To repeat the last test, press the Micro ↑ key to select REPT. 5. To skip to the next test, press the Micro ↓ key to select SKIP. 6. To restart the T&D program from the beginning, press the Load/Form Feed key to select INIT. 7. For error code descriptions and repair action, go to "T&D Error Messages and Actions" on page 190. T&D01 - Microcode Test Display: T&D 01 USER If an error message is displayed, go to "T&D Error Messages and Actions" on page 190. The test completed successfully if the display advances to the next T&D02 - Microcode Test Display: T&D 02 CRC ROM * Note: The asterisk will flash during the test. If an error message is displayed, go to "T&D Error Messages and Actions" on page 190. The test completed successfully if the display advances to the next test number. Chapter 2. Diagnostics 164