Brother BE-1204B-BC Sewing Machine User Manual


 
8-10 BE-1204B-BC • BE-1206B-BC
Chapter 8 Adjustment
2. Press the stop switch in order to ensure maximum safety during adjustment.
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Adjust the movable knife position in this state.
3. Loosen two bolts [3] that connect the thread trimmer connecting rods B [1] and A [2].
4. Tighten the two bolts [3] until the triangle part of the movable knife [4] is protuded by 1 mm from
the fixed knife [5].
* Precautions for tightening the two bolts [3]:
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The thread trimmer connecting rod A [2] has a backlash of about 0.1 ~ 0.2 mm back and forth.
Tighten the two bolts [3] while pulling them forward by the backlash amount.
Tighten the two bolts [3] so that the thread trimmer connecting rods A [2] and B [1] are positioned in
a straight line.
Toward
this side
[1]
[3]
[2]
*Bad example