Brother MFC-J6510DW Service Manual page 351

Head Calibration Data Backup/Restoration Procedures
Backup procedure
(1) Press the 6 and 8 keys in this order in the initial stage of the maintenance mode.
(2) Press the 0, 6, 2, and 6 keys in this order.
The "Write Head Calib" appears on the LCD.
(3) Insert an external memory into the memory slot.
(4) Use the and
key.
The machine displays "Now Saving" on the LCD and starts the backup operation.
Note: If no external memory is inserted into the memory slot in step (3), the machine
sounds a short beep three times and displays "No Media Error" on the LCD.
Upon completion of the backup operation, the machine beeps for one second, displays
"Head Calib.data" on the LCD, and then returns to the initial stage of the maintenance
mode.
Restoration procedure
(1) Press the 6 and 8 keys in this order in the initial stage of the maintenance mode.
(2) Press the 0, 6, 2, and 6 keys in this order.
The "Write Head Calib" appears on the LCD.
(3) Insert the external memory holding the head property data into the memory slot.
(4) Use the and
key.
The machine displays "Now Loading" on the LCD and starts the restoration operation.
Note: If no external memory is inserted into the memory slot in step (3), the machine
sounds a short beep three times and displays "No Media Error" on the LCD.
Note: If the external memory inserted in step (3) holds no head calibration data, the "Can't
Open File" appears on the LCD.
Upon completion of the restoration operation, the machine beeps for one second, displays
"Complete" on the LCD, and then returns to the initial stage of the maintenance mode.
keys to display "Head Calib->Media" on the LCD and then press the OK
keys to display "Media->Head Calib" on the LCD and then press the OK
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