Brother CS7205 Guía De Operación

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APPENDIX
63
4
 Symptom 1 
 Symptom 3
Lower side of fabric
Lower thread visible from upper side of fabric
Upper thread
Upper side of fabric
Lower thread
Upper thread visible from lower side of fabric
 
Cause/remedy/check details
 Cause 1
The machine is not correctly threaded.
<With symptoms 1 and 2 described above>
The lower threading is incorrect.
Return the upper tension-control dial to “4”, 
and then refer to “Upper thread tightened up” 
(page 62) to correct the threading.
<With symptoms 3 through 5 described above>
The upper threading is incorrect.
Return the upper tension-control dial to “4”, 
and then refer to “Tangled thread on wrong 
side of fabric” (page 62) to correct the 
upper threading.
 Cause 2
A needle and thread appropriate for the 
fabric are not being used.
• Refer to “Needle types and their uses” (page
20) to check that a needle and thread 
appropriate for the fabric are being used.
 Cause 3
An appropriate setting on the upper tension-
control dial is not selected.
Turn the upper tension-control dial to select an 
appropriate thread tension.
*  Adjust the thread tension while test sewing 
on a piece of scrap fabric that is the same as 
that used in your project.
Note
• If the upper threading and lower threading 
are incorrect, the thread tension cannot 
be adjusted correctly, even by turning the 
upper tension-control dial. Check the upper 
threading and lowe threading first, and then 
adjust the thread tension.
• When the lower thread is visible from 
the upper side of the fabric, turn the dial 
counterclockwise.
4
3
5
• When the upper thread is visible from the 
lower side of the fabric, turn the dial clockwise.
4
3
5
Fabric is caught in the machine 
and cannot be removed
If the fabric is caught in the sewing machine and cannot 
be removed, the thread may have become tangled under 
the needle plate. Follow the procedure described below 
to remove the fabric from the machine. If the operation 
could not be completed according to the procedure, 
instead of attempting to complete it forcefully, contact 
your nearest authorized service center.
 
Removing the fabric from the machine
Immediately stop the sewing machine.
Turn off the sewing machine.
Remove the needle.
If the needle is lowered into the fabric, turn the 
handwheel away from you (clockwise) to raise the 
needle out of the fabric, and then remove the needle.
• Refer to “Replacing the needle” (page 21).
Remove the presser foot and presser foot 
holder.
• Refer to “Replacing the presser foot” (page 
23) and “Removing the presser foot 
holder” (page 24).
Lift up the fabric and cut the threads below it.
If the fabric can be removed, remove it.
Remove the needle plate cover.
Needle plate cover release
Needle plate cover (front part)
Cut out the tangled threads, and then remove 
the bobbin.