Pegasus W1500 series, Инструкция по эксплуатации

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17
4
5
3
To loosen the
needle thread
To tighten the
needle thread
For cotton
threads For woolly
threads For spun/polyester
threads
1
1
1
Not activated
(1) (2) (3)
Left needle thread
93 mm
5
Adjusting the needle thread guard
CA
CA
UTION
UTION
Always turn off the power, unplug the machine and then well-
qualified technicians should adjust the needle thread guard.
Loosen screw
2
. Adjust needle thread guard
1
to the appropriate
position according to the type of thread being used (see the
illustration right). Tighten screw
2
temporarily.
・ To decrease the size of the needle thread loop, move needle
thread guard
1
up.
・
To increase the size of the needle thread loop, move needle
thread guard
1
down.
Move guard
1
up and down so that the needle thread loop is formed
properly.
Tighten screw
2
after this adjustment.
(1) In the case of the threads that are not stretchable, such as
cotton threads (The needle thread loop tends to be formed
large and lie down.)
(2) In the case of the stretchable threads, such as woolly threads
(The needle thread loop tends to be formed small.)
(3) In the case of the threads that are slightly stretchable, such as
spun threads
Adjusting the needle thread guides
The distance from the center of the eyelet on left needle thread
guide
5
to the top surface of the needle plate should be 93mm
(standard).
Adjustment is made by loosening screws
3
and moving thread
guide
4
up or down (see the illustration on the right). After this
adjustment tighten screws
3
temporarily.
・
To loosen the needle thread, move needle thread guide
4
up.
・ To tighten the needle thread, move needle thread guide
4
down.
Tighten screws
3
after this adjustment.
2
1