Brother MFC620CN Service Manual page 144

(6) Make the head/carriage unit travel to the head replacement position (with Function code 63) by
pressing the 6, 3 and * keys.
For details, refer to
Initial Setup Mode."
(7) Unplug the power cord from the electrical outlet.
(8) Replace the dummy cartridges loaded in step (2) with protective ones.
DCP315CN/310CN/120C/115C/117C/110C
(4) Press the Menu and Mono Start keys. Next press the
enter the maintenance mode.
The "
(5) Carry out "Initial purge" (with Function code 76) by using the
key several times to display 7 on the LCD and then press the Set key. In the same
Press the
way, enter 6 and 4.
For details, refer to
(6) Make the head/carriage unit travel to the head replacement position (with Function code 63) by
and Set keys as follows:
using the
Press the key several times to display 6 on the LCD and then press the Set key. In the same
way, enter 3 and *.
For details, refer to
Initial Setup Mode."
(7) Unplug the power cord from the electrical outlet.
(8) Replace the dummy cartridges loaded in step (2) with protective ones.
Chapter 8, Section 8.5.13 "Travel Check of the Head/Carriage Unit and
" appears on the LCD.
Chapter 8, Section 8.5.20 "Purging Operation."
Chapter 8, Section 8.5.13 "Travel Check of the Head/Carriage Unit and
5-6
key four times to make the machine
and Set keys as follows:
Confidential