CONFIDENTIAL PROJECT NAME | date 项目名称 | 日期 34
Mechanical adjustment-presser foot level
Crank down means
presser foot lift
Crank up means
presser foot down
The height of the presser foot (factory is 13mm)
Press the presser foot down, adjust the position of the retainer, keep the
ball against the support plate, and then tighten the set screw. After the
installation, turn off the machine,pull the supply frame from all sides to
see whether the obvious stuck.
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