Table of Contents
Advertisement
Advertisement
Table of Contents
Related Manuals for Seiko TH-8B
Summarization of Contents
Thread Tension Adjustment
Balanced Tension Illustration
Visual guide illustrating correctly balanced thread tension.
Adjusting Needle Thread Tension
Instructions for increasing or decreasing needle thread tension.
Adjusting Bobbin Thread Tension
Steps for adjusting bobbin thread tension using screws.
Adjusting Key Machine Points
Needle Position vs. Feed Dog Hole (7B/8B)
Positioning needle in feed dog hole for 7B & 8B types.
Feed Dog Height Adjustment
Adjusting the vertical position of the feed dog.
Feed Dog Rise Timing
Synchronizing needle, feed dog, and vibrating foot.
Needle Bar Frame Positioning
Setting forward/backward position of the needle bar frame.
Needle and Hook Timing
Aligning the hook tip with the needle at specific positions.
Needle Bar Height Adjustment
Adjusting the up/down movement of the needle bar.
Hook Tip Position Adjustment
Adjusting the forward/backward position of the hook tip.
Needle-Hook Clearance Adjustment
Setting the clearance between the needle and hook tip.
Needle Bar Rock Frame Position (7B/8B)
Determining position of needle bar rock frame for specific types.
Presser Foot Timing (2B/8B)
Timing up/down movement of presser foot for specific types.
Need help?
Do you have a question about the TH-8B and is the answer not in the manual?
Questions and answers