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Brother International PE770 Support Question

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Question posted by dixiefoxtrot on August 21st, 2013

Plastic Bobbin Spool Breaks

I have overcome the problem by not filling the bobbin spool more than oh, 3/4 full....but if I run the bobbin winder until the machine slows down, the plastic bobbin spool flies apart and the machine speeds up again with thread tangling under and over the broken bobbin and winding spindle. It only JUST began doing this...I allowed it to break 3 bobbins, thinking they were perhaps old or otherwise inferior, but after the 3rd break, I was relatively certain that at least one of the broken bobbins were among the 4 that came with the machine and that they were therefore undeniably sound and the correct size.

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Related Brother International PE770 Manual Pages

Users Manual - English - Page 1

GETTING READY EMBROIDERY APPENDIX Computerized Embroidery Machine Operation Manual

Users Manual - English - Page 5

... LCD (Liquid Crystal Display) Operation 20 Viewing the LCD...20 Changing the machine settings ...21 Checking machine operating procedures ...23 Winding/Installing the Bobbin 24 Bobbin precautions ...24 Winding the bobbin ...24 Installing the bobbin ...28 Upper Threading ...30 About the spool of thread ...30 Threading the upper thread ...30 Threading the needle ...32 Threading the needle...

Users Manual - English - Page 6

... ...64 Resewing ...65 Thread runs out partway through a design...65 Stopping while embroidering ...66 Bobbin Case Adjustment 68 Correct tension...68 Bobbin thread is loose...68 Bobbin thread is tight ...68 APPENDIX 69 Care and Maintenance ...70 Cleaning the machine surface ...70 Cleaning the race ...70 Attaching the Embroidery Foot 72 Attaching the embroidery Foot "Q" ...72 Troubleshooting...

Users Manual - English - Page 7

... you have finished reading this embroidery machine. Machine Features 1 23 4 a Simple bobbin-winding The bobbin can start embroiderying without pulling up the bobbin thread (page 28). c Automatic thread cutting The thread can embroider built-in embroidery patterns, characters, framed decorations, and designs from optional embroidery cards (page 39). 5 d Embroidery You can be cut automatically...

Users Manual - English - Page 8

... guide 13 Embroidery foot "Q" (on machine) Embroidery set 4 Cleaning brush 5 Screwdriver (large) 6 Screwdriver (small) 7 Spool cap (large) 8 Spool cap (medium) 9 Spool cap (small) Part Code U.S.A. / Canada Others X54243-051 SA156 SFB: XA5539- 151 X59535-051 X59476-021 XC8349-021 X55468-051 130012-024 XE1372-001 130013-124 No. Part Name 1 Seam ripper 2 Bobbin (4) 3 Needle set...

Users Manual - English - Page 10

... the thread around the thread guide cover when threading the upper thread. f Bobbin winder Use the bobbin winder when winding the bobbin. g Operation panel From the operation panel, patterns can be displayed (page 11). 8 h Embroidery unit connector slot Plug in the connector for using the machine, carefully read these buttons to cut them. i Presser foot lever Raise...

Users Manual - English - Page 11

... insert the bobbin into the power supply jack. f Embroidery foot "Q" This presser foot is lowered, it enters the hole in the needle plate. Needle and embroidery foot section Right-side/rear view a Thread guide disk Pass the thread through the thread guide disk when using the needle threader to turn the machine on the...

Users Manual - English - Page 12

...machine is winding the bobbin thread, or the bobbin winder shaft is embroidering. c Thread cutter button Press the thread cutter button after the threads have already been cut both the upper and the bobbin threads. The button changes color according to raise or lower the needle. Green: The machine...needle may break, the threads may become tangled or damage to the machine may occur...

Users Manual - English - Page 13

...the pattern type selection screen. Displays simple explanations of setting upper thread / bobbin winding / setting bobbin thread / embroidery unit attachment / embroidery frame attachment / needle replacement. 11 g f Embroidery key Press to perform operations. h Help key Press to store patterns in the machine's memory. e Memory key Press to get help on the LCD. d Next page...

Users Manual - English - Page 15

... the embroidery unit 16 Turning the Machine On/Off 18 Power supply precautions 18 Turning on the machine 19 Turning off the machine 19 LCD (Liquid Crystal Display) Operation 20 Viewing the LCD 20 Changing the machine settings 21 Checking machine operating procedures 23 Winding/Installing the Bobbin 24 Bobbin precautions 24 Winding the bobbin 24 Installing the bobbin 28...

Users Manual - English - Page 27

... break. ● Three spool cap sizes are available, allowing you to the front at the bottom. If the spool cap is too long, fold it to the right, as possible to fit the size of the spool. 1 2 3 4 a Spool net b Spool c Spool cap d Spool pin Winding/Installing the Bobbin 25 If the spool net is too small for the bobbin onto f the spool...

Users Manual - English - Page 29

... o then remove the bobbin from p the spool pin, and then close the top cover. Remove the spool for the bobbin thread from the shaft. Pass the end of the thread n wound around the bobbin. 1 1 a Guide slit in bobbin winder seat (with built-in the bobbin or the needle may bend or break when the bobbin thread starts to run out. Winding...

Users Manual - English - Page 35

... thread after passing it may break or bend. 1 a Presser foot lever Upper Threading 33 Cut the thread with extreme force, otherwise the needle may be cut correctly, lower the embroidery foot so that quickly winds off the spool, such as metallic thread, it through the eye of the machine. If this operation is passed...

Users Manual - English - Page 37

... use a bent needle. 1 1 a Flat surface Replacing the Needle 35 Bent needles can easily break, possibly resulting in injuries. Embroidering with a bent needle is extremely dangerous, for example, if the needle breaks and fragments are dispersed. Do not use home sewing machine needles. Use of the needle. Be sure to replace the needle. Needle precautions...

Users Manual - English - Page 42

... is low, the thread may not easily pierce the fabric, causing the needle to "Optional accessories" (page 7). ■ Embroidery thread For the upper thread, use stabilizer for embroidery machines. For details, refer to break. For the bobbin thread, use (Needle position button) to embroider. If you want to raise the needle. Prepare a piece of the...

Users Manual - English - Page 58

..., check that go into sewing beautiful embroidery. If you use threads other heavy fabrics), do not let the fabric hang over the table. The frame may tangle. z Do not leave objects in the bobbin. Other embroidery threads may not yield optimum results. This section describes the steps for use with this machine. Embroidering attractive finishes...

Users Manual - English - Page 60

... setting, refer to cut , otherwise the needle may break, the threads may become tangled or damage to the machine may occur. ● Do not press (Thread cutter button) if there is no fabric under the embroidery foot or while the machine is embroidering, otherwise damage to the machine may occur. • If the thread is...

Users Manual - English - Page 76

... operate. The needle clamp screw is raised. The area around the hole in the embroidery foot is too big for this machine is not attached on it. The presser foot lever is loose. The spool is not turned on it . Replace the bobbin case. Loosen the upper thread tension. Symptom Probable Cause Remedy The...

Users Manual - English - Page 77

... a your retailer or the nearest authorized - The area around the hole in the Replace the embroidery foot. Incorrect bobbins will not work properly. Correctly install the bobbin thread. The thread is incorrect. page 70 A bobbin designed specifically for this machine is not used. page 30 The thread tension is tangled. Adjust the tension of the...

USB GUIDE - Multi - Page 3

... on other than our original patterns, the thread or needle may break when sewing with a stitch density that you have purchased. Using the Memory Function Embroidery data precautions Observe the following precautions when using our data design systems or sewing machines may cause the embroidery machine to malfunction. ■ Types of USB Media That Can Be Used...