Adjusting The Position Of The Thread Trimming Cam (Ze-8580 Only) - Brother E-Derie Bedienungsanleitung

13. STANDARD ADJUSTMENTS
13. STANDARDEINSTELLUNGEN
13. REGLAGES STANDARD
13. AJUSTES ESTANDARES

13-14. Adjusting the position of the thread trimming cam (ZE-8580 only)

The knife unit q should already be installed in the correct way when the following adjustments are carried out.
q
0.5 mm
A
i
T
179
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I Horizontal position adjustment
1035S
w
1. Tilt back the machine head.
2. Loosen the two screws w.
3. Move the stopper r to adjust so that the edge of the
4. Securely tighten the screws w.
5. Loosen the two set screws t and the two set screws
6. While pushing the thread trimming driving rod u by
7. Provisionally tighten the two set screws t.
8. Place the set screw collar !1 firmly against the thread trim-
r
t
! 1
y
! 0
o
u
1036S
I Rotating direction adjustment
1037S
1. While still pushing thread trimming driving rod u by
U
2. Securely tighten the two set screws t.
! 2
3. While still pushing thread trimming driving rod u by
t
! 0
u
1038S
ZE-8570,8580
movable knife e is 0.5 mm inside the edge of the knife
unit q.
y.
hand, adjust the horizontal position of the thread trim-
ming cam !0 so that the roller o of the main lever i
moves smoothly in and out of the straight section A
of the groove in the thread trimming cam !0 .
ming cam ! 0 , and then securely tighten the two set screws
y.
hand, turn the machine pulley slowly by hand toward
you until the reference line on the thread take-up lever
!2 is aligned with the T mark on the face plate. Adjust
the position of the thread trimming cam !0 so that the
knife begins to move at this point.
hand, turn the machine pulley slowly by hand toward
you until the reference line on the thread take-up lever
is aligned with the T mark on the face plate. Check that
the knife begins to move at this point, and that it re-
turns when the reference line is aligned with the U
mark.