18
AZ-SD, AZF-G/BT43
Error code
Causes
Measures
ES
The tension releaser or the stitch plate tongue cannot be moved.
The control board is broken.
Change the control
board.
EE
Resetting to the default setting cannot be performed.
There is an abnormal state in the memory.
Change the control
board.
Table 4
5.
Troubleshooting
Malfunctions
Causes
Measures
Refer
to
Thread chains are not cut. The knife is dull.
Change the knife.
4-2
Thread chains are not sewn
into seams.
A thread chain does not
form a cord.
Loosen the thread chain seam
condition.
3-1-1
Thread chains are pulled
out too early.
Increase the holding pressure.
4-1
Thread chains are not
completely pulled out of
the stitch plate tongue.
Increase each count at the beginning
of sewing so that the stitch plate
tongue or the tension releaser
functions when materials come at the
needle drop.
3-3
The thread tension at the
beginning of sewing is too
high.
The thread chain holding
pressure is too high.
Decrease the holding pressure.
4-1
Changing of the thread
chain seam condition is
unstable at the end of
sewing.
The setting for mesh
materials is valid.
Set the mesh count to zero.
3-5
Seams at the of sewing are
irregular.
Changing to the plain sewing
condition is delayed.
Decrease the value for the tension
releaser at the beginning of sewing.
3-3-1
Sticking out of the stitch
plate tongue is delayed.
Decrease the value for the stitch
plate tongue at the beginning of
sewing.
3-3-2
Error indication on the control panel
Table 5 Note: After the above error code is displayed, the control box does not operate.
