91
NOTE:
It is not abnormal that a slight humming sound is comming from the internal motors when the machine stands still.
When the total running time of the DC motor reaches
1,000 hours, a message will appear advising you to
replace the DC motor.
If this message appears, contact the dealer from whom
this machine was purchased.
It is recommended to replace the motor before it comes
to the end of its operating life.
DC Motor Replacement Message
Problem Cause Reference
The fabric puckers. 1. The needle thread tension is too tight.
2. The fabric is not stretched tight enough in
the hoop.
3. A stabilizer is not used.
See page 31.
See page 22.
See page 21.
The LCD screen is not
clear.
1. The brightness of the LCD screen is not
adjusted properly.
See pages 24, 67.
The touch panel keys do
not work correctly.
1. The key position is out of alignment.
2. The control system does not work correctly.
See page 69.
Turn the power off and turn it on
again.
USB ash drive does not
work.
1. USB ash drive is not inserted properly.
2. The memory bank of USB ash drive is
damaged.
See page 83.
See page 71.
Communication with the
PC does not work.
1. The USB cable is not connected properly.
2. The existing machine ID number is used.
See page 14.
See pages 62, 70.
The thread breakage
warning appears though
the thread is not broken.
1. The sensitivity of breakage sensor is too
high.
See pages 64, 75.
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