48
If the thread slips out of the needle hole after
thread cutting, or if the tension disc remain open,
adjust as follows.
A.If the thread slips out of the needle hole
(The tension release lever is not working properly
during thread cutting)
1.Press the thread trimming solenoid
and
turn the sewing maching pulley.
2.The tension disc
should be open 0.8mm
when the tension release lever
roller reaches the
top of the tension release eam
.
3.Make sure the tension disc is open when
the tension release leve
roller is at the top of the
tension release cam
, and closed when the lever
roller is on the leved.
B.If the tension disc remain open.
1.Make sure the tension release lever
is
returned.
2.Make sure the return spring
is not
disengaged.
Check the above and adjust with nut
as
necessary.
If adjustmcnt is not possible, replace the
tension release wire
.
If the thread slips out of the needle hole after
thread cutting, or if the tension disc remain open,
adjust as follows.
A.If the thread slips out of the needle hole
(The tension release lever is not working properly
during thread cutting)
1.Press the thread trimming solenoid
and
turn the sewing maching pulley.
2.The tension disc
should be open 0.8mm
when the tension release lever
roller reaches the
top of the tension release eam
.
3.Make sure the tension disc is open when
the tension release leve
roller is at the top of the
tension release cam
, and closed when the lever
roller is on the leved.
B.If the tension disc remain open.
1.Make sure the tension release lever
is
returned.
2.Make sure the return spring
is not
disengaged.
Check the above and adjust with nut
as
necessary.
If adjustmcnt is not possible, replace the
tension release wire
.
4
Summary of Contents for ZJ2842-BD
Page 1: ......
Page 2: ......
Page 4: ......
Page 6: ......
Page 9: ......
Page 10: ......
Page 11: ......
Page 15: ...2 ...
Page 16: ...3 ...
Page 17: ...4 ...
Page 21: ...8 Kg Kg ...
Page 23: ...10 ...
Page 28: ...15 ...
Page 52: ...39 ...
Page 73: ...60 22 24 14 22 24 14 1 1 2 2 3 3 8 13 13 16 11 23 22 13 13 16 11 23 22 ...