Brother ULT2001 operation manual Cap

Problem	Cause	Solution	Page
	1 There is a mistake in the upper or bob-	Check the steps for threading the	1-32
	bin threading.	machine and rethread it correctly.
	2 Spool cap is set incorrectly.	Check the method for attaching the	1-33
		spool cap, then reattach the spool
		cap.
Fabric	3 Using improper needle or thread for the	Check the “Fabric/Thread/Needle	1-45
puckers	selected fabric.	Combination” chart.
	4 Needle is turned, bent or the point is dull.	Replace the needle.	1-43
	5 Stitches are too long when sewing thin	Shorten the stitch length.	2-9
	fabrics.
	6 Thread tension is set incorrectly.	Adjust the thread tension.	2-13,5-40
	7 Wrong presser foot.	Use correct presser foot.	3-1
	1 Dust or lint is caught in the feed dogs.	Remove the dust or lint.	8-2
High-	2 Pieces of thread are caught in the race.	Clean the race.	8-2
pitched	3 Upper threading is incorrect.	Check the steps for threading the	1-32
sound		machine and rethread the ma-
while		chine.
sewing	4 There are scratches on the race.	Replace the race, or consult your	8-2
		authorized dealer.
	1 Needle is not in the correct position.	Press the “Needle Position” button	1-3
Can not		to raise the needle.
thread the	2 Threading hook does not pass through	Press the “Needle Position” button	1-3
needle	the eye of the needle.	to raise the needle.
	3 Needle is installed incorrectly.	Reinstall the needle correctly.	1-43
	1 Upper threading is incorrect.	Check the steps for threading the	1-32
		machine and rethread the ma-
		chine.
Thread	2 Bobbin is set incorrectly.	Reset the bobbin.	1-31
tension is	3 Using improper needle or thread for the	Check the “Fabric/Thread/Needle	1-45
incorrect	selected fabric.	Combination” chart.
	4 Presser foot holder is not attached cor-	Reattach the presser foot holder	1-42
	rectly.	correctly.
	5 Thread tension is set incorrectly.	Adjust the thread tension.	2-13,5-40
	1 Wrong presser foot was used.	Attach the correct presser foot.	3-1
Character	2 Pattern adjustment settings were set	Revise the pattern adjustment set-	4-11
pattern	incorrectly.	tings.
does not	3 Did not use a stabilizer material on thin	Attach a stabilizer material.	4-8
turn out	fabrics or stretch fabrics.
	4 Thread tension is set incorrectly.	Adjust the thread tension.	2-13

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9-6 Troubleshooting

Index