IBM 4247 User Manual

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

IBM 4247 Specifications

General

Brand	IBM
Model	4247
Category	Printer
Language	English