The table below lists all the System diagnostic tests you can run on your system.
System | diagnostic tests |
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LDevice | 1 | Tests available |
| Description |
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| Checks the system board | ||
System Board j |
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| components |
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Numeric |
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| Tests the operation of any | |
Coprocessor |
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L |
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System |
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| Checks all memory and displays |
Memory |
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| a memory count | |
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Diskette | Sequential seek |
| Tests the operation of the | |
Drive(s) |
| check |
| selected diskette drive; requires |
Aor B |
| Random seek check |
| a formatted diskette for some |
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| Write, read check * |
| tests |
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| Disk change check |
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| Run all above checks |
| ~ |
Hard Disk | Seek check |
| I | |
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| i Tests the operation of the | |||
Drive(s) | Write, read check • |
| selected hard disk drive | |
#l or #2 | Read, verify check |
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| Run all above checks j | ||
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Serial Port(s) |
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| / Tests the selected serial port; | |
COMl, |
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| requires a |
COM2, |
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COM3, or |
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COM4 |
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Printer | Port(s) |
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| Tests the selected printer port; |
LPTl, LPT2, or |
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| requires a | |
LPT3 |
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LPTl or LPT2 |
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| Tests the operation of the | |
Printer Test(s) |
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| selected dot matrix printer and | |
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| prints a test pattern |
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Running System Diagnostics 4 - 7