Threading Of The Needle Thread; Adjustment Of Feed (Stitch) Length And Backstitch; Balance Of Threads Tension - Mitsubishi Electric LS2-1130 Instruction Manual

High-speed single-needle lockstitch industrial sewing machine
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HOW TO USE

3 Threading of the needle thread

With the thread take-up lever located at the upper most position, pass the needle thread in the order
shown in the following figure.
4 Adjustment of feed (stitch)
length and backstitch
● A djustment of feed (stitch) length...Adjust feed
length by turning the feed length setting dial
while depressing the reverse sewing lever.
● B ackstitch...Direction of stitching can be
reversed by depressing the reverse sewing
lever.

5 Balance of threads tension

A ○
Balanced tension
B ×
Tight the needle thread tension or 
loose the bobbin thread tension
— 4 —
or
C ×
Loose the needle thread tension or 
tight the bobbin thread tension
Thread
Feed length 
setting dial
Reverse sewing 
lever

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