Pegasus FS700 Series, Инструкция по эксплуатации

Страница: 30 / 36

27
Adjusting the needle height
CA
CA
UTION
UTION
Always turn off the power, unplug the machine and
then well-qualified technicians should adjust the needle
height.
Adjust distance (A) from the point of the fourth needle to the
top surface of the needle plate according to the machine to
be used (seethe table of adjustment dimensions on page
29).
Adjust the needle height by loosening screw 1 and moving
needle holder 2 up or down.
●
After adjusting the needle height, check for the relation-
ship between the slots on the needle plate and the nee-
dles (see the illustration below). Clearance b should be
equal.
Adjusting the looper
CA
CA
UTION
UTION
Always turn off the power, unplug the machine and
then well-qualified technicians should adjust the looper.
1
To adjust the looper-needle setting distance
When looper 1 is at the extreme left end of its travel,
adjust looper-needle setting distance B from the center
of the first needle to the point of the looper according to
the machine to be used (see the table of adjustment
dimensions on page 29). Adjustment is made by loos-
ening screw
2 and moving looper holder 4 to the left or
right. After this adjustment is made, tighten screw 2
temporarily.
2
To adjust the looper front to back
When the point of the looper reaches the center of the
first needle from the extreme left end of its travel, there
should be a front-to-back distance of 0mm from the first
needle to the point of the looper. Adjustment is made
by turning screw
3 and moving the looper holder front
to back. After this adjustment is made, tighten screw 2 .
1
2
( A )
Top surface
of the needle
plate
Table of adjustment
dimensions
Fourth needle
4
1
3
2
1
1
3 2
4
( B )
First needle
First needle
0mm
Table of adjustment
dimensions
b
OK! NO!
From the library of: Superior Sewing Machine & Supply LLC