Machine Adjustments; Needle Installation; Winding The Bobbin - Consew 2040-DSM-E Instruction Manual

4.4 After clean the machine, make a full lubrication of the machine.
4.5 If sew with different material and thread, or change the parts, it required the
trained operator to adjust the machine.
Warning:
Before cleaning and lubricating the machine, must turn off the power, and keep
your foot away of the pedal in order to avoid any accidents if step on it carelessly.

5 Machine adjustments

5.1 Needle installation

The machine is used the needle DYx3. It needs to change the needle size for different
materials, extra heavy duty materials use large size needle and heavy duty materials
use small size needle. Turn the handwheel to lift the needle bar and stop at the highest
position, loosen the setscrews, push the needle to the bottom of the hole in the needle
bar, make the needle long groove toward the left, and fasten the setscrews.
5.2 Change the bobbin
Turn the handwheel to lift the thread take-up lever to its highest position, using left
hand to push the hook latch, and the bobbin case is open, then take out the bobbin to
change it.

5.3 Winding the bobbin

Install the bobbin winder on the table at the right side of the machine. Put the bobbin
on the winding lever, pass the thread to bobbin winder as the order of coil, bracket,
the hole of upper winding board, then wind some rounds of the thread
counterclockwise by hand, then put down the lever to start winding. When the bobbin
is full, the winding lever will automatically release and stop winding.
5.4 Threading the shuttle hook
Take out some bobbin threads, then put the bobbin to the shuttle, press the thread end
under the thread pressing plate, pass the thread through the notch of shutlle, then pull
some threads out around 50mm.At last, push the bobbin case to the shuttle base.
5.5 Threading the machine
Pull the two threads out from the thread stand, according to parts book, as the order of
No.15(page 2), No.7(Page 18), No.4(Page 18), No.8(page 18), No.12(page 18),
No.14(page 18), No.24(page 18), then through the hole of needle bar to the eyelet.
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