Adjusting The Presser Foot Lifting Switch; Adjusting The Presser Bar Height - JUKI HZL-G Series Service Manual

6-13 Adjusting the presser foot lifting switch

○ Remove the face cover, the thread tension cover and the spool cover.
Adjustment procedure
. Loosen the adjusting screw of the presser foot lifting switch. Adjust the position of the presser foot lifting
switch so that the sewing machine stops when the presser foot lever is raised by 5 mm or more while the
machine is in operation.

6-14 Adjusting the presser bar height

○ Remove the frame cover.
Adjustment procedure
. Assemble the standard presser foot in the presser foot holder. Raise the presser foot lifting lever.
2. Loosen the setscrew of the presser bar position bracket. Adjust the distance from the top surface of the
throat plate to the bottom face of the standard presser foot to 6±0.3 mm. At this time, check the direction
of the presser bar so that the standard presser foot is in parallel to the feed dog groove and so that the
needle hole in the throat plate is nearly aligned with the slot in the standard presser foot.
Setscrew of
the presser bar
position bracket
– 23 –
Adjusting screw of the
presser foot lifting switch