Hema SM-6000HU Instrucciones De Uso página 5

Insert or change the needle
Attention: Turn power to "off" position before inserting the needle, to avoid electrical
shock! Change the needle regularly, especialy if it is showing signs of wear and caus-
ing problems.
Insert the needle as follows:
• Turn the handwheel (no. 11) to top position.
• Loose the needle clamp screw(no.7) and tighten again after inserting the new needle.
• The flat side of the needle should be towards the back. Insert the needle as far up
as it will go.
Take out of the needle
Twin needle (figure 1)
• Take out the single needle, then put the twin needle. Put two bobbins onto the wind-
ing thread guide, same as picture. Two stitches separately insert into two pinpole
of twin needle.
• Other steps are same as threading the single needle.
• Note: Twin needle is only suitable for straight stitch. It can sew two straight stitches
in parallel.
Upper thread (figure 1+2)
For quick and easy installation of the upper thread follow the steps below.
The open line in the picture below, suggests the thread which goes through the de-
vice. The enlargements can be a clarification of the step.
• Put the bobbin on the bobbin winder and guide the thread over the winding thread
guide from right to left. Push thread tension release bar (A) to left, then guide the
thread down between the tension disc making sure that the thread has been in-
serted into the tension disc.
• Continue to draw the thread down and around the thread pulling bar fixed holder
spring (B) from left to right.
• Draw the thread up, through the take-up lever draw (C) from left to right.
• Continue to draw the thread down through the upper guide (D) from front to back.
• Drawing down the thread and through the lower guide from back to front.
• Continue to draw down the thread through the thread protector (E).
• Finally thread the needle from front to back (important !)
(figure 1)
Inserting the needle
1 2
(figure 2)
C
A
B
D
E
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