Brother S-7180A Instruction Manual page 14

(1)
(2)
There is
5. Knee pad
<Adjusting knee lifting>
1. Turn the pulley to lower the feed dog from the top of the
needle plate.
2. Lower the presser foot (2) with the presser foot lifter (1).
3. Loosen the nut (3).
4. Adjust by turning the screw (5) so that there is a movement
amount (backlash) of the knee pad (4).
5. After this adjustment is made, tighten the nut (3) firmly.
6. Adjust so that the presser foot (7) is within 15mm of the
needle plate when the knee pad is pressed fully.
15mm
S-7180A
2. How to install
5