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 | Error Messages | 
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 | Table 4. Message List | 
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| Message | Explanation | 
 | Solution | 
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| Poor scanning | Data validation failure: | 1. Check that paper and | 
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| Inspect head | hardware defect. The | 
 | ribbon are clean, | 
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| 
 | validator detected | 
 | unwrinkled, and | 
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| 
 | unexpected dark spots in | 
 | installed correctly. | 
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| 
 | spaces or light spots in bars. | 2. | Clean the printhead. | 
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| 
 | This usually indicates a poor | 
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| 
 | 3. | If message reappears, | 
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| 
 | ribbon/media combination, a | 
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| 
 | dirty printhead, or a burned | 
 | replace the printhead. | 
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| 
 | pixel. | 
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| Speed Exceeds | Print Speed is set above 6 | Change Print Speed in the | 
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| Validator Limit | IPS as the  | QUICK SETUP menu or via | 
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| 
 | configuration with the | host software to 6 IPS or | 
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| 
 | validator option installed. An | less when using the | 
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| 
 | attempt was made to set Print | validator option and save | 
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| 
 | Speed above 6 IPS in the | the new value as the | 
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| 
 | QUICK SETUP menu or via | 
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| 
 | host software. | the CONFIG CTRL menu. | 
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