19
14 Clearance between presser foot and needle plate
Requirement
With presser bar lifter 1 raised there must be a clearance of 5 mm between presser foot
and needle plate.
Note: When the presser foot is raised to its top position upon actuating the knee lever
fully or by means of the automatic presser foot lift -910/.. there must not be any
contact between presser foot bush 6 and presser foot.
● Lower presser bar lifter 1 to rest the presser foot on the needle plate.
● Turn out regulating screw 2 to lower the pressure on the presser bar.
● Place the 5-mm-thick blade of the gauge under the presser foot fulcrum.
● Loosen screw 3 and raise presser bar lifter 1.
● Let the needle penetrate the needle hole of the presser foot and adjust the presser foot so
that the needle is centered in the needle hole of the presser foot.
● Press lifting bracket 4 downwards onto the raised lifting lever 5 and tighten screw 3.
● Remove the gauge and lower the presser foot onto the needle plate.
2
10 mm
5 mm
3
5
1
4
6
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