1.2
Description of the locking positions
With the locking pin 1 and the marking grooves 2 and 3 in the needle
bar crank 4 the sewing machine can be locked in two setting
positions.
Position I
= Ø 5 mm locking pin for large groove
= loop stroke, needle bar height
Position II = Ø 3 mm locking pin for small groove
= needle bar at top dead centre, graduated scale on hand
wheel
4
2
4
1
Summary of Contents for M-Type 869
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