REPLACE THE LOWER KNIFE
FABRIC, THREAD AND STITCH LENGTH
NOTE: Turn o the power before operation.
Replace lower knife Remove: remove the cloth waste cover,
open the looper cover, position the upper knife in the non
working position, adjust the needle to the highest position,
loosen the screw with the screwdriver (L) in accessory box,
remove the screw (A) and lower.
Installation: put the new lower knife in, tighten the xing
screw, put the upper knife back to the working position, close
the lopper cover.
FABRIC THREAD STITCH LENGTH
LIGHT, THIN FABRIC: Organdy,
Thin knitted fabric, Taeta, Silk,
Lining etc.
Cotton:50-70#
Yarn:70-140#
2.0-4.0mm
MEDIUM THICKNESS FABRIC:
Cotton, Warp knitted fabric,
Satin, Gabardine, Broad-cloth,
Clothing
Cotton:40-60#
Yarn:70-140#
2.0-4.0mm
HEAVY FABRIC: Tweed, Suit
fabric, Denim, Thick cloth etc.
Cotton:30-50#
Yarn:70-140#
2.0-4.0mm
KNITWEAR
Cotton:40-60#
Yarn:70-140#
2.0-4.0mm
2-THREAD OR 3-THREAD
HEMMING SEWING
Cotton:120-140# 1.0-2.0mm
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Texi Tegra 4 INSTRUKCJA 2019.indb 102Texi Tegra 4 INSTRUKCJA 2019.indb 102 18.09.2020 09:4218.09.2020 09:42