9. STANDARD ADJUSTMENTS

9-10.Changing the knife cutting length (Replacing the cutting block)

Illustration (A)

(1)

(3)

(2)

0969Q

0970Q

1.Grind or replace the cutting block after changing the knife cutting length.

*When replacing the cutting block with a new one, be sure to adjust the contact between the knife and the cutting block. (Refer to the next page.)

2.Loosen the screw (1), and then remove the cutting block (2).

Because the knife cutting length is set in accordance with the length of the cutting block, grind the cutting block as shown in (A ) in the above illustration.

Cutting block length A = Knife cutting length + 1.5 mm

3.When installing the cutting block, push in the pin (3) and then tighten the screw (1).

*Do not use knives with different numbers on the same cutting block. If knives with different numbers are used, accurate cutting will not be possible and the knife will be damaged.

Changing in the cutting block operation time.

If cutting is not possible even when the air pressure is increased to 0.3 MPa, memory switch No. 18 can be used to increase the cutting block ON time. (Refer to “6-6. Using the memory switch”.)

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Brother DH4-B980 instruction manual Changing in the cutting block operation time

DH4-B980 specifications

The Brother DH4-B980 is an innovative and advanced sewing and embroidery machine designed for both professional use and home enthusiasts. Recognized for its robust performance and user-friendly features, the DH4-B980 stands out in the market.

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In terms of technology, the Brother DH4-B980 incorporates the advanced My Custom Stitch feature, enabling users to create personalized stitch patterns. This functionality sets the machine apart, as it allows for customization to fit specific project needs or personal styles. The machine is also equipped with automatic needle threading and a quick-set drop-in bobbin, adding to overall convenience and ease of use.

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