Specifications

Movable Knife
1. Remove the screws holding the needle plate. Remove the needle plate.
2. Remove the screws holding the front and rear bed covers and remove the covers.
3. Lift the forward end of the connecting link from the pin on the movable knife
drive arm (see Figure 4-10).
4. Push the movable knife all the way back until it stops.
5. By rotating counter clockwise, loosen the hex head screw holding the movable
knife to the top of the knife drive arm.
6. Rotate the movable knife out of the adjustable fixed knife, then remove the hex
head screw and the movable knife.
7. Place the new movable knife on the top of the knife drive arm, positioning the
alignment hole in the knife over the alignment pin in the arm.
8. Apply Loctite 222 screw adhesive (or equivalent) and install the hex head screw
and snug it with your fingers.
9. Rotate the knife and arm clockwise until the back side of the knife is resting
against the left side of the needle plate bracket.
10. Tighten the hex head screw.
mounting
screws
Picker
Bracket
Mount
Picker
Picker Link
Swivel Pivot
set screw
External
Retaining
Ring
Picker
Base and
shaft
Figure 4 - 9
4 - 10 Trimmer Replacement Procedures
EMT 10/4T Technical Manual Melco Embroidery Systems