7. Troubleshooting
| Error |
| Message |
| Meaning |
| Solution | |
| code |
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5406 |
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5411 |
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| Confirm if there is any device around | |||
5312 | Machine Error |
| Communication error between Main | strong noise. Move | ||||
| PCB and Maintenance Unit | Contact your dealer or Brother when the issue was not | ||||||
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5413 |
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| solve after you rebooted | |||
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5314 |
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5421 | Machine Error | Failure of moving Pump in the | Contact your dealer or Brother when the issue was not | |||||
5422 | Maintenance Unit | solve after you rebooted | ||||||
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5431 |
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5432 |
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| Confirm if the Wiper Cleaners and Wiper Blades are | |||
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| properly mounted in the Maintenance Unit. Confirm that | ||||
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| Failure of moving Caps in the | |||
5433 | Machine Error |
| something may prevent the Caps moving up and down. | |||||
| Maintenance Unit | |||||||
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| Contact your dealer or Brother when the issue was not | |||||
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5434 |
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| solve after you rebooted | |||
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5435 |
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5441 |
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| Confirm if the Wiper Cleaners and Wiper Blades are | |||
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| properly mounted in the Maintenance Unit. Confirm that | ||||
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| Failure of moving Wipers in the | ||||
5442 | Machine Error | something may prevent the Caps and Wipers moving. | ||||||
Maintenance Unit | ||||||||
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| Contact your dealer or Brother when the issue was not | ||||||
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5443 |
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| solve after you rebooted | |||
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5451 |
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| Machine Error | Internal error of Maintenance Unit |
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5452 |
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caused by firmware update |
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5453 |
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| Confirm if there is any device around | |||
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5454 |
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| strong noise. Move | |||
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| Reboot | ||||
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5455 |
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| Communication error between Main | Contact your dealer or Brother when the issue was not | ||||
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| Machine Error | PCB and the Maintenance Unit caused | solve after you rebooted | ||||
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5456 |
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| by firmware update |
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5457 |
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5458 | Machine Error | Internal error of Maintenance Unit |
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caused by firmware update |
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5471 |
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5472 |
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5473 |
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5474 |
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| Confirm if there is any device around | |||
Machine Error | Communication error between | strong noise. Move | ||||||
5475 | Maintenance Unit and Ink Sensor PCB | Contact your dealer or Brother when the issue was not | ||||||
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| solve after you rebooted | ||||
5476 |
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5477 |
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5478 |
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134 |