Tension Release Mechanism - Pfaff 481 Service Manual
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Also See for 481:
- Instruction manual (29 pages) ,
- Service manual (32 pages) ,
- Service manual (31 pages)
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16
Tension release mechanism
Requirement
When presser bar lifter 1 is raised both tension discs must be at least 0.5 mm apart.
Adjust tension release lever 2 (screw 3) according to the requirement.
Lower the presser foot onto the needle plate. Now the tension must be fully activated.
1
0,5 mm
3
2
PFAFF 21
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