Pegasus W1500 series, Instruction Manual

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18
3 5
4 2
The point of the left needle has reached the bottom
end of the looper blade.
Position of the point of the left needle when
the looper thread is released from point A on
looper thread take-up 1.
1
2
A
Adjusting the looper thread take-up
CA
CA
UTION
UTION
Always turn off the power, unplug the machine and then well-
qualified technicians should adjust the looper thread take-up.
When the left needle has reached the point shown in the illustration
while the looper is moving to the right from the extreme left end of
its travel, the looper thread should be released from point
A
on the
looper thread take-up.
To make this adjustment, loosen screws
2
and turn looper thread
take-up
1
as required.
After the above adjustment, tighten screw
2
.
Adjusting the looper thread guides
CA
CA
UTION
UTION
Always turn off the power, unplug the machine and then well-
qualified technicians should adjust the looper thread guides.
Loosen screws
2
and
3
. Center screws
2
and
3
in the slots on
looper thread guides
4
and
5
respectively (standard) by adjusting
looper thread guides
4
and
5
(see the illustration on the right). After
this adjustment tighten screws
2
and
3
temporarily.
・ To increase the supply of looper thread, move looper thread
guides
4
and
5
in the direction of
A
.
・
To decrease the supply of looper thread, move looper thread
guides
4
and
5
in the direction of
B
.
After this adjustment is made, tighten screws
2
and
3
. 2
3
5
4
To increase the supply
of looper thread
To decrease the supply
of looper thread
A
B
To decrease
To increase