Brother MFC Series Service Manual page 255

For the paper feed roller alone adjustment
(1) Enter [5] and [8] in the initial stage of the maintenance mode.
The machine displays "Select 58?" on the LCD.
(2) Press [Mono Start].
The machine displays "1.ALL" on the LCD.
(3) Enter [ ] twice.
The machine displays "1.PF_ONLY" on the LCD.
(4) Enter [1].
The machine displays "PF_ONLY NO. +0" on the LCD.
(5) On the pfadj1 pattern (refer to
way as in step (4) of the adjustment of all paper feeding correction values, enter the
number of the block that is the least uneven print, and then press [SET] or [OK].
Press [Stop] or [X] to return the machine to the initial stage of the maintenance mode.
For initialization of adjustment values
(1) Enter [5] and [8] in the initial stage of the maintenance mode.
The machine displays "Select 58?" on the LCD.
(2) Press [Mono Start].
The machine displays "1.ALL" on the LCD.
(3) Enter [8], [9], [5], and [4].
All paper feeding correction values are initialized, and the machine displays "1.ALL" on
the LCD.
(4) Press [Stop] or [X] to return the machine to the initial stage of the maintenance mode.
page 5-34), check the blocks of PF0 row. In the same
5-33
Confidential