Chapter 7 Diagnosing Problems
Table 15. LCD Message Troubleshooting Table
Displayed Message | Can User | Explanation | Solution | |
Correct? | ||||
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EXHAUST FAN FLT | Yes | Sensors cannot | Power off the printer and | |
(Cabinet model only) |
| detect current in | remove the paper path | |
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| fan circuit. | (see Maintenance | |
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| Manual). Check that the | |
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| fan cable connector is | |
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| connected. Check for | |
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| obstruction of vents and | |
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| fan airway, and remove | |
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| any obstructions. Check | |
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| for items beneath the | |
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| printer blocking cabinet | |
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| vents. Power back on the | |
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| printer. If this message | |
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| appears again, contact | |
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| your authorized service | |
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| representative.1 | |
FIRMWARE | No | Application | Contact your authorized | |
ERROR* |
| software tried to | service representative.1 | |
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| perform an illegal |
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| printer function or |
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| damaged memory |
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| detected on board. |
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FM HEADER | No | Applications | Contact your system | |
ERROR* |
| software has | administrator. | |
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| violated header |
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| parameters. |
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FRAMING ERROR | Yes | Serial framing error | Check your printer serial | |
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| (serial interface). | interface parameter | |
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| settings; if necessary, | |
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| adjust them so that they | |
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| match the settings of the | |
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| attached host. | |
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