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POOLiN EOC990 Instruction Manual
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Instruction Manual
EOC990 Sewing Machine
Please read this manual carefully
before using to ensure the device is used safely and effectively

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Questions and answers

Bobby Sanders
February 25, 2025

My machine keeps breaking my needle

1 comments:
Mr. Anderson
May 14, 2025

The POOLiN EOC990 machine may be breaking needles due to the following reasons:

1. Incorrect bobbin installation – the bobbin must spin clockwise with about 4 inches of thread hanging out.
2. Thread entanglement in the bobbin case – thread stuck under the bobbin case or needle plate can cause issues.
3. Damaged bobbin – a bobbin with burrs or that doesn't turn smoothly can lead to needle breakage.
4. Needle hitting the bobbin casing – improper needle position or incompatible needle length may cause it to strike the bobbin area.
5. Thread tension issues – overly tight thread tension may increase stress on the needle.

Cleaning and correct setup are necessary to prevent these problems.

This answer is automatically generated

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Summary of Contents for POOLiN EOC990

  • Page 1 Instruction Manual EOC990 Sewing Machine Please read this manual carefully before using to ensure the device is used safely and effectively...
  • Page 2: Important Safety Instructions

    IMPORTANT SAFETY INSTRUCTIONS When using an electrical appliance, basic safety precautions should always be followed, including the following. Read all instructions before using this sewing machine. DANGER To reduce the risk of electric shock: 1. D o not allow to be used as a toy. Close attention is necessary when this sewing machine is used by or near children.
  • Page 10 Right needle Left needle thread thread...
  • Page 22 Fold up the fabric as illustrated. Lower the presser foot. 1. Loosen the foot holder screw 2. place the hem guide between the screw and the shank of the foot holder. 3. Tighten the screw making sure the wall of the hem guide is placed in the middle of the toes of the presser foot.
  • Page 24 1. With the stitch length "4", Sew 4 straight lines at intervals of 1cm (0.4 inches) according to the sewing instruction line on the needle board 2. Knot the threads along one edge, pull the bobbin threads and distribute the gathers evenly.Secure the thread at the other end.
  • Page 31 MAKE SEWING EASIER REACH EMBROIDERY CLOSER Richword(Wuxi)Supply Chain Management Co.,Ltd. (+86)0510 83380568 poolinservice@richword.com Room 1601,Jianghai West Road,Liangxi District, Wuxi City,Jiangsu Province,China...