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Brand | Singer |
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Model | 770D1 |
Category | Sewing Machine |
Language | English |
General information for installing and operating Class 770 D and 771 D machines.
Information on oiling procedures and reservoir checks.
Catalog numbers and types of needles used for the machines.
Guidelines for balancing needle and bobbin thread tension for optimal stitching.
Adjusting the feed mechanism for correct rotational relationship.
Aligning the rotating hook relative to needle movement.
Procedures for adjusting the feed dog's position and height.
Procedures for adjusting the hook's position and clearance.
Setting the precise gap between the needle and rotating hook point.
Limiting stitch length for forward and reverse feed.
Guidance on handling and replacing the complete take-up mechanism.
Steps for removing, replacing, and timing the hook assembly.