System diagnostics tests (continued)
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| Tests available |
| Description | ||||
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Dot matrix printer |
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| Tests the operation of a | |||
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| dot matrix printer in | |
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| several modes; requires | |
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| the printer to be | |
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| L |
| loaded with paper | |||
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Hard disk drive(s) |
| Seek check |
| Tests the operation of | ||||
and controller |
| Write, read check |
| the hard disk drive(s) | ||||
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| Read, verify check |
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| Run all above checks |
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Alternate parallel |
| Tests the secondary | ||||||
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port |
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| parallel port; similar to | |||
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| primary parallel port test | |
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Parallel port on a |
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| Tests the parallel port | |||
video adapter |
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| included on a video | |||
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| adapter; requires a | |
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| (contact your dealer) | |||
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Error Messages
The following table lists all the error messages that may appear during System diagnostics testing.
System diagnostics error messages
Error code | Message |
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System board |
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101 | CPU error |
102 | ROM checksum error |
103 | Timer counter register error |
104 | Timer counter error |
105 | Refresh error |
106 | DMA page register error |
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