Needles/Backing Chart .......................1-30
Chapter 2 Machine Care 2-1
Cleaning the Machine ...........................2-1
Bobbin Case Maintenance .........................2-1
Hook Assembly Maintenance .......................2-1
Machine Lubrication............................2-2
Y Type Head................................2-3
Z Type Head ................................
2-5
Chapter 3 Troubleshooting 3-1
Quick Fixes.................................3-1
Take-Up Spring Replacement .......................3-4
Hook Timing ................................3-5
Position Finger Bracket Adjustment ....................3-7