
| Numeric | error | codes | 
| Symptom | or error | FRU or action, in | 
| 
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 | sequence | 
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| 10X | 
 | 1.System board | 
101:Interrupt failure.
102:Timer failure.
103:Timer interrupt failure.
104:Protected mode failure.
105:Last 8042
command not accepted.
107:NMI test failure.
108:Timer bus test failure.
109:Low 
select test.
| 110 | 
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 | 1. Go | to | “Testing | the | 
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| System | board | parity. | 
 | computer” | on | 
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 | page | 7. | 
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 | 2. | DIMM card. | 
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 | 3. If the expansion unit is | |||||||
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 | attached | to | the | 
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 | computer, | detach | it. | ||||
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 | 4. | System board. | 
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| 111 | 
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 | 1. Go | to | “Testing | the | 
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| I/O | parity. | 
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 | computer” | on | 
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 | page | 7. | 
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 | 2. Expansion | unit | or | port | ||||
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 | replicator. | 
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 | 3. | System board. | 
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| 11XX | 
 | 
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 | 1. Go | to | “Testing | the | 
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| 1101: Serial_A | test | failure. computer” | on | 
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 | page | 7. | 
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 | 2. | Serial device. | 
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 | 3. | Communication cable. | |||||
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 | 4. | System board. | 
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| 12XX | 
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 | 1. Go | to | “Testing | the | 
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| 1201: Serial_B | test | failure.computer” | on | 
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 | page | 7. | 
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 | 2. | System board | 
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 | (infrared). | 
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| 158 | 
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 | Set | the | password | for | the | 
 | 
 | |
| No | hard disk | password | hashard | disk | drive. | 
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| been set even though the | 
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| supervisor | password | is | set. | 
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| 159 | 
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 | Set | the | correct | password | 
 | 
 | ||
| The | hard | disk | password | foris | the | hard | disk | drive. | 
 | 
 | |||
| not set the same as the | 
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| supervisor | password. | 
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18 ThinkPad 600X Hardware Maintenance Manual
