Running Test - Toshiba T2150 series Maintenance Manual

3.22 Running Test

3.22.1 Function Description
This function automatically executes the following tests in sequence:
1. System test (subtest number 01)
2. Memory test (subtest number 01, 02, 04, 06)
3. Display test (subtest number 01 to 08)
4. FDD test (subtest number 02)
5. HDD test (subtest number 01, 05)
6. Real timer test (subtest number 02)
7. Printer test (subtest number 03)
8. Async test (subtest number 01)
The system automatically detects the number of floppy disk drives connected to the T2150
series for the FDD test.
3.22.2 Operations
CAUTION: Do not forget to load a work disk in the FDD. If a work disk is not
loaded, an error will be generated during the FDD testing.
1. Remove the diagnostics disk from the floppy disk drive and insert the work disk.
2. Select 6 from the Diagnostic Menu and press Enter, the following message will be
displayed:
Printer wrap around test (Y/N) ?
Selecting Y (yes) executes the printer wraparound test. A printer wraparound
connector must be connected to the parallel port on the back of the T2150 series
to properly execute this test.
3. Select Y or N and press Enter. The following message will appear:
Serial #A wrap around test (Y/N) ?
Selecting Y (yes) executes the ASYNC wraparound test. An RS-232-C wrap-
around connector must be connected to the serial port on the back of the T2150
series to properly execute this test.
T2150 Series
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