HIGHLEAD GC20688-BDC, Инструкция по эксплуатации

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1) I e vertical cutter is turned off.
utter does not function. Turn the hand-wheel. When
the v eration. If it does, then
the s
2) Timing of the deactivation of the knife during lifting of the sewing feet with the knee
leve
of the sewing feet up to a certain position should be made possible (e.g. to
turn t ut the knife being put out of operation. Loosen gudgeon 1 and set its position. By
sewing ted.
Tighte
3) Position of the release block
urn block 2. With the vertical cutter turned on, the clearance between the release block 3
and ock 2 should not touch the arm shaft. Tighten screw 1 again.
4) Lubrication of the eccentric
Loosen screw 6. Set the position of the oil tube 5. The wick must touch the groove in the eccentric with its
knots. Tighten screw 6 again.
5) Stroke of the knife
Loosen screw 9 (3
×
). Set the position of the eccentric sleeve 10 in the radial direction. The stroke (8 to 12
mm) should be appropriate to the material thickness. A stroke of 8 mm is set at the factory. Tighten screws 9 (3
×
)again. Correct the knife overlap. (See further down in this Chapter)
dle of the knife when th
Press the operating lever 3 to the right. The vertical c
ertical cutter is turned off the knife should not move during the sewing machine op
top screw 2 is to be set accordingly.
r
Through this setting a lifting
he material), witho
foot lift with the knee lever, the vertical cutter should be put out of operation when the feet are 2/3 lif
n gudgeon 1 again.
Loosen screw 1. T
the latch 4 should be 0.5mm. the bl
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