Brother 2104D - Movable Needle Guard Position Adjustment

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Adjustment
Adjustment Adjustment
Movable needle guard position adjustment
1. Turn the pulley counterclockwise rotation, and
then set the needle and the movable needle
guard at the position of the figure.
2. Loosen the two screws (screw, pan M3x4) for
the movable needle guard.
3. Move the movable needle guard, and then adjust
the gap of the lower looper to 1.5 to 2.0 mm, and
adjust the gap of the needle to 0 to 0.1 mm.
4. Fasten the two screws (screw pan M3x4) for the
movable needle guard.
Pulley
Needle
Lower looper
UL threader
Movable
needle guard
UL lever
Lower
looper
Contact to
the end face
Needle (left)
Movable needle guard
Screw, pan
M3x4
UL lever
0 to 0.1 mm
1.5 to 2.0 mm
Needle (left)
Lower looper
Movable needle guard
Movable needle guard
Screw, pan
M3x4
UL lever