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 | Error Symptom | 
 | Action/FRU | 
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 | Diskette drive does not work. | 1. | Ensure the diskette drive is not set to None in the Disk | 
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 | Drives of BIOS Setup. | 
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 | 2. | Diskette drive power | 
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 | 3. | Diskette drive connection/cable | 
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 | 4. | Diskette drive | 
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 | 5. | System board | 
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 | Diskette drive read/write error. | 1. | Diskette. | 
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 | 2. | Ensure the diskette drive is not set to Write protect | 
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 | in the Security Options of BIOS Setup. | 
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 | 3. | Diskette drive cable. | 
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 | 4. | Diskette drive. | 
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 | 5. | System board. | 
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 | Diskette drive LED comes on for more | 1. | Diskette | 
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 | than 2 minutes when reading data. | 2. | Diskette drive connection/cable | 
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 | 3. | Diskette drive | 
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 | 4. | System board | 
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 | Diskette drive LED fails to light, and the | 1. | Diskette | 
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 | drive is unable to access for more than 2 | 2. | Diskette drive power | 
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 | minutes. | 3. | Diskette drive connection/cable | 
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 | 4. | Diskette drive | 
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 | 5. | System board | 
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 | Diskette drive test failed. | 1. | Diskette | 
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 | 2. | Diskette drive | 
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 | 3. | Diskette drive cable | 
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 | 4. | System board | 
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Hard Disk Drive
NOTE: Ensure hard disk drive is configured correctly in BIOS Setup, cable/jumper are set correctly before diagnosing any hard disk drive problems.
| Hard disk drive test failed. | 1. | Enter BIOS Setup and Load default settings. | 
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 | 2. | Hard disk drive cable. | 
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 | 3. | Hard disk drive. | 
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 | 4. | System board. | 
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| Hard disk drive cannot format | 1. | Enter BIOS Setup and Load default settings. | 
| completely. | 2. | Hard disk drive cable. | 
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 | 3. | Hard disk drive. | 
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 | 4. | System board. | 
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| Hard disk drive has write error. | 1. | Enter BIOS Setup and Load default settings. | 
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 | 2. | Hard disk drive. | 
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| Hard disk drive LED fails to light, but | 1. | With the system power on, measure the voltage of hard | 
| system operates normally. | 
 | disk LED connector. | 
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 | 2. | Hard drive LED cable. | 
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CD/DVD-ROM  Drive
NOTE: Ensure 
| 1.  | |
| on but works normally. | 
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| 72 | Chapter 4 | 
