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TROUBLESHOOTING
189
A
PPE
N
D
IX
7
e
Correctly thread the machine.
*
For details on the machine, refer to “UPPER
THREADING” on page 41.
f
Perform trial sewing with normal fabric.
If the Thread Becomes Tangled Under the
Bobbin Winder Seat
If the bobbin winding starts when the thread is not passed
through the pretension disk correctly, the thread may become
tangled beneath the bobbin winder seat.
Wind off the thread according to the following procedure.
a
Touch
to stop the bobbin winding.
b
Cut the thread with scissors near the pretension disk.
1
Pretension disk
c
Push the bobbin winder switch to the right, and then
remove the bobbin from the shaft and cut the thread
leading to the bobbin in order to be able to completely
remove the bobbin from shaft.
d
Hold the thread end with your left hand, and wind off
the thread clockwise from under the bobbin winder
seat with your right hand as shown below.
Note
• The thread may have become tangled as a result of
incorrect upper threading. Make sure that the
machine is correctly threaded.
Note
• Incorrect sewing may be the result of incorrect
upper threading or sewing thin fabrics. If there are
poor results from the trial sewing, check the upper
threading or the type of fabric being used.
1
Thread
2
Bobbin winder seat
CAUTION
• Do not remove the bobbin winder seat even if
the thread becomes tangled under the bobbin
winder seat. The cutter in the bobbin winder
seat may cause injury.
a b
a
Summary of Contents for Altair 2
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Page 106: ...USING THE MEMORY FUNCTION 104...
Page 184: ...IQ INTUITION POSITIONING APP 182...
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Page 212: ...D02M47 001 English 882 W74...