IBM 4247 Maintenance Information page 229

Note: The message TEST RUNNING will display during the test.
If an error message is displayed, go to "T&D Error Messages and Actions – Models 001, 002, and 003" on
page 231. The test completed successfully if the display advances to the next test number.
T&D35 - Adapter Board Shared RAM Test
This test checks the attachment card shared RAM.
Display:
T&D35 Adapter Board Shared RAM Test RUN TEST ? YES END NO
Note: The message TEST RUNNING will display during the test.
If an error message is displayed, go to "T&D Error Messages and Actions – Models 001, 002, and 003" on
page 231. The test completed successfully if the display advances to the next test number.
T&D36 - Adapter Board BCP Test
This test checks the attachment card Biphase Communications Processor (BCP).
Display:
T&D36 Adapter Board BCP Test RUN TEST ? YES END NO
Note: The message TEST RUNNING will display during the test.
If an error message is displayed, go to "T&D Error Messages and Actions – Models 001, 002, and 003" on
page 231. The test completed successfully if the display advances to the next test number.
T&D37 - Adapter Board Digital Test
This test checks the attachment card Biphase Communications Processor (BCP) digital interfaces.
229
Chapter 2. Diagnostics