【
1
】
NEEDLES & THREADING THE MACHINE
1-1 Needles
UY128GAS of Schmetz or Organ
Select the proper needle for the fabric and thread.
< Needles and needle size > Except 1701
，
1702EHD
Schmetz Nm75 Nm80 Nm90 Nm100 Nm110
Organ #11 #12 #14 #16 #18
■
1701EHD
･････
DR2 Nm200
，
#25
■
1702EHD
･････
UY143GS Nm200
，
#25
1-2 Replacing the needle
When replace the needle, check the needle carefully to see
that the scarf is turned to the rear of the machine (see the
illustration). Then install the needle correctly.
< Note >
Before replacing the needle, be sure to turn off the machine.
A clutch motor continues running for a while after the machine is turned off.
Therefore keep on pressing the pedal until the machine stops.
1-3 Threading the machine
Thread the machine correctly by referring to the illustration below.
Threading the machine incorrectly may cause skip stitching, thread breakage and/or
uneven stitch formation.
A
，
B ... Needle threads
C .....… Looper thread
1
