Control panel message | Description | Recommended action | |
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79.XXXX | A critical hardware error has occurred. | 1. | Turn the printer off and then back |
PRINTER ERROR |
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| on. |
| 2. | If the problem persists, contact | |
alternates with |
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| HP Support. | |
To continue |
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turn off then on |
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8X.YYYY | The EIO accessory card in slot X has | For the HP Color LaserJet 3700 series | |
EIO ERROR | encountered a critical error. | printer only. | |
| 1. | Turn the printer off and then back | |
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| on. |
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| 2. | If the problem persists, contact |
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| HP Support. |
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150 Chapter 8 Problemsolving | ENWW |