Adjustment of thread trimmer, 1 attaching the fixed knife, 2 checking the movable knife position – Brother BES-1261BC User Manual
Page 150
Chapter 8 Standard Adjustment
BES-961BC
•
BES-1261BC
148
q
w
r
t
w
e
q
1mm
6. Adjustment of Thread Trimmer
6-1 Attaching the Fixed Knife
Attach the fixed knife
q
to the pin
w
and move
it backward to the end of the slot, then mount it
there.
6-2 Checking the Movable Knife Position
1.
Turn the power switch on and wait until the
hoop home position detection is finished.
2.
Press the Emergency stop switch in order to
ensure maximum safety during adjustment.
Adjust the movable knife position in this state.
3.
Loosen two bolts
e
that connect the thread
trimmer connecting rods B
q
and C
w
.
4.
Tighten the two bolts
e
until the triangle part
of the movable knife
r
is projected by 1 mm
from the fixed knife
t
.
* Precautions for tightening the two bolts
e
:
Triangle part of
movable knife
Toward
this side