Shark 412N Instruction Manual Download Page 8

Bring up the lower thread

1.Raise the presser foot , hold the upper thread with the left hand ,turn
   the handwheel anticlockwise until the needle is raised.
2.Pull on the upper thread to bring the lower thread up, pull both thread
   to the back under the presser foot, pull out 10cm.

Reverse sewing

At the end of seam,press down
reverse sewing lever ,sew  a few
reverse stitches ,fix the trace to
avoid loosing. The reverse trace
shouldn’t beyond 5cm.
Release the lever and the machine
will sew forward again.

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Removing the fabric

1. Turn the handwheel towards to bring
    the thread take up lever to its highest
    position, raise the presser foot.
2. Push thread tension release bar to left
    and remove fabric toward back.

Threading the upper thread

1.Take the thread through the guide from right to left.
2.Push  thread tension release bar to left, then guide the thread down
   between the tension disc making sure that the  thread has been inserted
   into the tension disc.
3.Continue to draw the thread down ,and around the thread pulling bar
   fixed holder spring from left to right.
4.Draw the thread up, around the take-up lever draw from left to right.
5.Continue to draw the thread down through the upper guide from front
   to back.
6.Drawing down the thread and through the  lower guide from back to front.
7.Finally thread the needle from front to back.

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Summary of Contents for 412N

Page 1: ...ident abuse neglect negligence or if the machine has been repaired by unqualified personnel This warranty is extended to the original purchaser of the unit and excludes all other legal and or conventi...

Page 2: ...tachments recommended by the manufacturer as contained in this manual 3 Never operate this appliance if it has a damaged cord or plug if it is not working properly if it has been dropped or damaged or...

Page 3: ...not correctly threaded 3 Needle fabric thread combination is wrong 4 Thread tension wrong 1 Check the threading 2 Thread the bobbin case as illustrated 3 The needle size must suit the fabric and threa...

Page 4: ...t reposition the fabric under the foot 2 3 Sew slowly guiding the fabric carefully 4 After sewing open the fold and press with an iron 3 step zig zag 1 Sewing on lace and elastic patching mending rein...

Page 5: ...e end mark b Turn the pattern selector dial to and sew 5 6 bartacks stitches c Turn the pattern selector dial to and sew the left side of the buttonhole to the mark that is further from you beginning...

Page 6: ...clockwise direction Attention Turn power switch to off position 1 2 3 4 5 Zigzag Overlock stitching 1 There are 4 patterns of zigzag for selecting Turn the pattern selector dial to the stitch trace y...

Page 7: ...ace It will be different from the selected pattern A Pattern selector dial 9 Thread cutter Cutting the thread Hold the threads behind the presser foot with both hands guide them to the lsit A and pres...

Page 8: ...lever to its highest position raise the presser foot 2 Push thread tension release bar to left and remove fabric toward back Threading the upper thread 1 Take the thread through the guide from right t...

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