Brother MFC-J3520 Service Manual page 148

Note: If the Head/carriage unit does not move after performing step (2), perform the
following procedures.
1) After performing steps (5) through (12), turn the PF roller gear in the direction of
the arrow until the head stopper of the maintenance unit clicks.
2) Move the Head/carriage unit manually to the position shown in the figure.
Head/carriage unit
PF roller gear
PF encoder disk
Fig. 3-3
3-28
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