Differential Feed - EFFEKTIV TRIUMPHATOR 1700X Manual De Usuario

The stitch width can be adjusted from R 4.5 mm (11/64 ") to 7 mm
(9/32").
The standard stitch width for normal overlock stitching is 5 mm (13/64
inches).
DIFFERENTIAL FEED ADJUSTMENT
To achieve the desired feed speed, adjust the differential feed regulator as
shown in the illustration below.
The differential feed can be adjusted from 0.7 to 2.0.
The default is 1.0.
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EN
USER MANUAL
PURPOSE AND
ACHIEVED EFFECT
Prevention of
wavy stitching.
Gathering fabric
No differential
feed
Preventing tissue
jams

DIFFERENTIAL FEED

The differential feed mechanism is used to prevent wavy stitching and
fabric jams.
Also, this mechanism allows you to gather fabrics.
JAMMED FABRICS
Jams are common with woven or lightweight fabrics. For even seams, set
the differential feed regulator below Level 1.
WAVE STITCHES
Wavy stitches may occur when sewing knitted or elastic fabrics. To prevent
wavy stitches, set the differential feed regulator below Level 1.
TRIUMPHATOR 1700X / 1800X
FEED TYPE MAIN FABRIC DIFFERENTIAL
FEEDER (BACK FEEDING
RAIL) MECHANISM
(FRONT RAIL)
Differential feed
with a positive
value
Neutral feed
Differential feed
with a negative
value
CONFIGURATION
1,0 - 2,0
1,0
0,7 - 1,0
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