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3.20 Running Test
3.20.1
Function Description
This function executes the following tests in sequence:
1.
System test (subtest number 01)
2.
Memory test (subtest numbers 01, 02, 04, 06, 07)
3.
Display test (subtest numbers 01 to 08)
4.
FDD test (subtest number 02)
5.
HDD test (subtest numbers 01, 05
6.
Real timer test (subtest number 02)
7.
Printer test (subtest number 03)
8.
Async test (subtest number 01)
The system detects the number of floppy disk drives connected to the T4700CS/T4700CT/
T4800CT for the FDD test.
3.20.2
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 FDD testing.
1.
Remove the diagnostics disk from the FDD and insert the work disk.
2.
Select 6 from the Diagnostic Menu and press Enter to display the following
message:
Printer wrap around test (Y/N) ?
Select Y (yes) to execute the printer wraparound test. A printer wraparound
connector must be connected to the PRT/FDD port on the back of the T4700CS/
T4700CT/T4800CT to execute this test.
3.
Select Y or N and press Enter. The following message will appear:
Serial #A wrap around test (Y/N) ?
Select Y (yes) to execute the ASYNC wraparound test. An RS-232C wraparound
connector must be connected to the serial port on the back of the T4700CS/
T4700CT/T4800CT to execute this test.
3-44
T4700CS, T4700CT, T4800CT
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