About The Button Lifting Method (Be-438Hx/Hs); Selecting The Button Clamp Spacer; Installing The Button Lifter Spring - Brother KE-430HX Instruction Manual

4-10. About the button lifting method (BE-438HX/HS)

4-10-1. Selecting the button clamp spacer

<List of button clamp spacers (optional parts)>
Thickness t (mm)
Button clamp spacer AL
2.5
Button clamp spacer AR
Button clamp spacer BL
（3）
Button clamp spacer BR
Button clamp spacer CL
3.5
Button clamp spacer CR
Button clamp spacer DL
4
Button clamp spacer DR

4-10-2. Installing the button lifter spring

Part name Left/Right
Left
Right
Left
Right
Left
Right
Left
Right
KE-430HX/KE-430HS, BE-438HX/BE-438HS
The button lift amount can be adjusted in order to change the
clearance (a) between the material (2) and the button (3) by
changing the thickness (t) of the button clamp spacer (1).
However, if the button lift amount is increased, it may cause
the thread to pull out under some sewing conditions.
3917B
Notes
* Standard part
* Standard part
If you would like the button to be raised up more after it is
sewn without replacing the button clamp spacer, install the
accessory button lifter spring.
1. Install the spring support (1) with the bolt (2).
2. Install the spring (3) with the washer (4) and the screw
(5).
* Adjust so that the spring (3) is in the middle of the
button.
3762B
4. PREPARATION BEFORE SEWING
3918B
41