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Alfa Unique Heavy duty Manuel D'instructions page 32

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(1) Principal Parts of the Machine
1.
Thread tension dial
2. Presser foot pressure adjustment
3. Thread take-up lever
4. Reverse sewing lever
5. Thread cutter
6. Presser foot
7.
Needle plate cover
8. Accessory box
9. Three needle position dial
10. Bobbin stopper
11. Stitch width dial
12. Stitch length dial
13. Pattern selector dial
14. Automatic threader
15. One-step buttonhole lever
16. Horizontal spool pin
17. Bobbin winding spindle
18. Handwheel
19. Buttonhole stitch balance adjustment slot
20. Power and light switch
21. Main plug socket
22. Bobbin thread guide
23. Upper thread guide
24. Face plate
25. Handle
26. Presser foot lifter
27. Drop feed control
28. Foot speed control
29. Power cord
(2) Connecting Machine to Power
Source
Connect the machine to a power source as
illustrated.(1)
Attention: Unplug power cord when machine
is not in use.
Foot control: The foot control pedal regulates the
sewing speed. (2)
Attention: Consult a qualified electrician if in
doubt of how to connect machine to power
source. Unplug power cord when machine is
not in use.
Sewing light: Press main switch (A) to "I" for
power and light.
(3) Two Step Presser Foot Lifter
When sewing several layers or thick fabrics, the
presser foot can be raised to a higher position for
easy positioning of the work.(A)
(4) Adjusting Presser Foot
Pressure
The presser foot pressure of the machine
has been pre-set and requires no particular
readjustment according to the type of fabric
(light-or-heavy weight).
However, if you need to adjust the presser foot
pressure,you may turn the presser adjusting
screw.
For sewing very thin fabric, loosen the
pressure by turning the screw counter
counterclockwise, and for heavy fabric,tighten
by turning it clockwise.
(5) Accessories
A. Extension table
B. All purpose foot with stopper
C. Teflon presser foot
D. Zipper foot
E. Buttonhole foot
F. Button sewing foot
G. Seam ripper/brush
H. Pack of needles
I.
Bobbin(3x)
J.
L-screwdriver
K. Auxiliary Spool Pin
L. Soft Cover
M. Quilting guide
N. Foot Control Pedal
O. Power cord
(6) Winding the Bobbin
Place thread and corresponding spool
holder on to spool pin.(1)
Snap thread into thread guide.(2)
Wind thread clockwise around bobbin
winder tension discs. (3)
Thread bobbin as illustrated and place on
spindle.(4)
Push bobbin spindle to right.(5)
Hold thread end.(6)
Step on foot control pedal.(7)
Cut thread.(8)
Push bobbin spindle to left (9) and remove.
Please Note:
When the bobbin winder spindle is in "bobbin
winding" position, the machine will not sew
and the handwheel turn.To start sewing, push
the bobbin winder spindle to the left (sewing
positon).
30
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