Troubleshooting
Error messages (continued)
Error message | Cause | Action |
Tray 2 Error | The optional lower tray is not | |
| installed correctly. |
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Unusable Device | An incompatible or defective device | Remove the USB flash memory drive from the USB |
| has been connected to the USB | Direct Interface. |
| direct interface. |
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|
Maintenance messages
For the maintenance messages, see Routine Maintenance on page 89.
Call service messages
Call service message | Action | 6 |
Print Unable ## | Turn off the machine. Wait a few seconds, then turn it on again. If this does not clear |
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| the error, call your dealer or a Brother Customer Service. |
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