Pfaff 483 User Manuals

Table of Contents

• Checking and adjustment aid

  3
• Preliminary adjustment of the needle height

  4
• Zeroing the feed motion

  5
• Zeroing the needle feed motion (not applicable to PFAFF 483)

  7
• Feed lifting motion

  8
• Feed dog height

  9
• Feed driving motion

  10
• Timing the needle feed motion (not applicable to PFAFF 483)

  11
• Centering the needle in the needle hole

  12
• Eccentric hook shaft bearing and hook-to-needle clearance

  14
• Vertical position of bobbin case opener

  16
• Position of bobbin case opener

  17
• Timing the bobbin case opener

  18
• Clearance between presser foot and needle plate

  19
• Eliminating feed differences (not applicable to PFAFF 483)

  20
• Tension release mechanism

  21
• Thread check spring and thread regulator

  22
• Knee lever resting position

  23
• Knee lever play

  24
• Adjusting the knee lever motion

  25
• Bobbin winder

  26
• Limiting the stitch length

  27
• Matching forwards and reverse stitch lengths

  28
• Presser foot pressure

  29