LK3-B430E Mark II
47
6. ADJUSTMENT
6-12. Adjusting the thread trimming solenoid position
1. Remove the screws
q
and the top cover
w
.
2. Fully press the plunger
r
of the thread trimming solenoid
e
, adjust the clearance between the thread
trimmer driving lever
t
and the driving lever stopper
y
to 0.5 mm, and tighten the screw
u
.
6-13. Adjusting the backlash
1. Loosen the set screw
q
, and turn the rock gear shaft
w
to adjust the play at the end of the driver
e
to 0.05
- 0.12 mm
2. After adjustment, move the rock gear shaft
w
to the left and right so that the pulley can rotate easily, and
tighten the set screw
q
.
0.5 mm
0.05 - 0.12 mm
q
w
r
e
u
y
t
e
r
q
w