Threading The Left Needle; Threading The Right Needle - Brother 4234DT Handbook

CAUTION
· Turn off the machine before threading for safety.
· Turn the hand wheel so that the mark on the hand wheel is aligned to the line on the machine (See
CHAPTER 1 "Turning direction of hand wheel").

Threading the left needle

1. Slide the change switch <A> to the left until it is
aligned to the "L" mark on the machine.
<A>
2. Run the thread in the sequence illustrated,
following the yellow color and the numbers
next to each threading point.
3
4
<B>
7
7
Two needles One needle
a) Pull the thread off the spool and directly up
through the thread holder 1 and the thread
holder 2 on the thread tree from back to front.
b) Hold the thread with your left and right hands,
then pass the thread through the thread guide
3, and then pass the thread through the
tension disc 4 which is in the channel next to
the yellow tension adjustment dial.
c) Guide the thread down the channel and across
through the threading points 5 6 7 next to
the yellow color marks following the numerical
order in the accompanying illustration.
NOTE:
Make sure the thread is through the left of the
separater <B>.
1
2
3
4
6
5

Threading the right needle

1. Slide the change switch <A> to the right until it
is aligned to the "R" mark on the machine.
<A>
2. Run the thread in the sequence illustrated
below, following the green color and the
numbers next to each threading point.
3
4
<B>
7
7
Two needles
a) Pull the thread off the spool and directly up
through the thread holder 1 and the thread
holder 2 on the thread tree from back to front.
b) Hold the thread with your left and right hands,
then pass the thread through the thread guide
3, and then pass the thread through the
tension disc 4 which is in the channel next to
the green tension adjustment dial.
c) Guide the thread down the channel and across
through the threading points 5 6 7 next to
the green color marks following the numerical
order in the accompanying illustration.
NOTE:
Make sure the thread is through the right of the
separater <B>.
1
2
3
4
6
5
One needle
17