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S100
1-39
Revised 10/2005
e-mail: [email protected] ; [email protected] ; website: www.amfreece.com
Phones: +420 582 309 146 (Service), +420 582 309 286 (Spare Parts); Fax: +420 582 360 606
D - MACHINE
ADJUSTMENT
12 . S E T T I N G - U P O F T H E M E C H A N I S M F O R FA B R I C C L A M P I N G
Basic position of the feet plates with the feet is possible to adjust in position, when by turning the hand wheel
the rollers are on the spreader block of the knife holder (picture, page 1-39) and feet plates are opened.
After stop screws loosing is possible to adjust the stops. The space X between the table slat and feet plate
should be identical by both plates (approximately 0,8 mm, 0.031”). It is reached after setting the space by
first foot plate, and loosening its screw and pushing the second stop, so that the plates are leaned on stops.
Parallelism of the plates, adjust by shifting of the clamp stud for x = x
1
.
Clamp stud
X
Table slot
Stop
Stop screw
Roller stud
Holder of the arm foot
Screw of the holder
The standard clearance between the clamp feet and the needle surface is 1 mm. To change the standard
bite size (2,8 - 3,4 mm, 0.110” - 0.134”), to bite 2,0 - 2,8, (0.078” - 0.110”) or 3,4 - 4,0 mm, (0.134” -
0.157”), loosen the screw of the holder and adjust the needed clearance by shifting the holder of the arm
foot. The clamp feet are set by manufacturer for medium/heavy weight materials. The construction of the
spring-loaded drive levers allows to sew wide range of the fabric thickness. For sewing of the thin fabrics is
possible to adjust the press by shifting the stud of the control lever after loosing its nut. Ensure the set
position by arresting screw.
Standardly set height of the clamp feet 10 mm (0.393”) is possible to adjust by screw of the support. The
needed overtravel to cca 1/4 of diameter of the stud (D/4), adjust by supporting screw. After swinging of
the ejecting lever during clamp feet closing by the machine cycle, must its end pass the tooth of the control
lever.
Control
lever
Ejecting
lever
Stud of the control lever
Arresting screw
Supporting
screw
Supporting
screw
Nut stud
X
1