Brother MFC-J6510DW Service Manual page 271

(5) On the "EXIT adjust check" patterns 1 to 3 (see
through EXIT6 rows.
First, on the EXIT1 row, select the block that is the least uneven print and enter the number
of the least uneven block. For the entry method, refer to the paper feed roller adjustment
procedure, step (5).
Then press the OK key.
(6) In the same way as in step (5), enter the number of the least uneven block for each of EXT2
through EXIT6.
For the intermediate roller adjustment
(1) On the machine, press the 5 and 8 keys in this order.
The "Select 58?" appears on the LCD.
(2) Press the Black Start (Mono Start) key.
The "1.PF 2.EXIT 3.MID" appears on the LCD.
(3) To select the intermediate roller adjustment, press the 3 key.
The "MID ADJ NO. +0" appears on the LCD.
(4) On the "PF-EXIT adjust check" pattern (see
block that is the least uneven print and enter the number of the least uneven block. For the
entry method, refer to the paper feed roller adjustment procedure, step (5).
For adjustment for horizontal streaks
(1) On your PC, drag and drop the "LF300adj.prn" onto the Brother Maintenance USB Printer
driver icon in the Filedrgs window.
The machine displays the "RECEIVING DATA" on the LCD and prints out "KEISEN2 &
LF300 & EXIT ADJUST PATTERN" (see
Tip: The check pattern can also be printed with Function code 61 (refer to
5.1.4.18). After printing with a memory card, be sure to remove the card before proceeding
to the following step.
(2) On the machine, press the 5 and 8 keys in this order.
The "Select 58?" appears on the LCD.
(3) Press the Black Start (Mono Start) key.
The "1.PF 2.EXIT 3.MID" appears on the LCD.
(4) Press the key several times to display the "1.LF300" on the LCD.
(5) Press the 1 key to display the "LF300 ADJ No. +0."
(6) Check the LF300 ADJUST pattern (see
and black streaks, and enter the number of that block. For the entry method, refer to the
paper feed roller adjustment procedure, step (5).
pages 4-13 through
page 4-12), check the MID row. Select the
page 4-16 for a sample printout).
page 4-16), select the block that has the least white
4-11
4-15), check EXIT1
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