GT-3 Series
7. Troubleshooting
164
Error
code
Message
Meaning
Solution
5406
Machine Error
Communication error between
Main PCB and Maintenance Unit
Confirm if there is any device around GT-3 that
makes strong noise. Move GT-3 from that device.
Contact your dealer or Brother when the issue was
not solve after you rebooted GT-3.
5411
5412
5413
5414
5421
Machine Error
Failure of moving Pump in the
Maintenance Unit
Contact your dealer or Brother when the issue was
not solve after you rebooted GT-3.
5422
5431
Machine Error
Failure of moving Caps in the
Maintenance Unit
Confirm if the Wiper Cleaners and Wiper Blades
are properly mounted in the Maintenance Unit.
Confirm that something may prevent the Caps
moving up and down.
Contact your dealer or Brother when the issue was
not solve after you rebooted GT-3.
5432
5433
5434
5435
5441
Machine Error
Failure of moving Wipers in the
Maintenance Unit
Confirm if the Wiper Cleaners and Wiper Blades
are properly mounted in the Maintenance Unit.
Confirm that something may prevent the Caps and
Wipers moving.
Contact your dealer or Brother when the issue was
not solve after you rebooted GT-3.
5442
5443
5451
Machine Error
Internal error of Maintenance Unit
caused by firmware update
Confirm if there is any device around GT-3 that
makes strong noise. Move GT-3 from that device.
Reboot GT-3 and re-upgrade the firmware.
Contact your dealer or Brother when the issue was
not solve after you rebooted GT-3.
5452
5453
5454
Machine Error
Communication error between
Main PCB and the Maintenance
Unit caused by firmware update
5455
5456
5457
5458
Machine Error
Internal error of Maintenance Unit
caused by firmware update
5471
Machine Error
Communication error between
Maintenance Unit and Ink Sensor
PCB
Confirm if there is any device around GT-3 that
makes strong noise. Move GT-3 from that device.
Contact your dealer or Brother when the issue was
not solve after you rebooted GT-3.
5472
5473
5474
5475
5476
5477
5478