Questions & Answers for: carbon brush Sewing Machines

If the motor is defective replaced the carbon brush mounted at two side of motor case,There is an opening port.The carbon brush has spring holding push this carbon brush to the brush armature of rotor

Where are the carbon brushes located on a Bernina sewing machine located? It is a Bernina Record 730, B2-730, EPI 2 - 40 -0803, 85/37 W 7250/min. Thank you. Have motor off machine and cannot find ...

carbon brush. It is generally a piece of soft carbon (like pencil lead) with a spring on the end which applies pressure. When the carbon gets worn down, it does not make consistent contact. Depends on

...old machines have carbon brushes in them. When it gets worn down from use and eventually fails to make contact, it will no longer work. The replacement carbon brush is relatively inexpensive

Where are the carbon brushes located on the Juki 654 serger? In the following parts list, on page 13, it shows item #5 as carbon brushes in the motor. Carbon brushes would normally be in the motor or ...

...right side that controls the needle up and down is very tight... The other thing to check are the carbon brushes. There may be some in the motor and/or the foot control unit. Over time, these

Bernina 1031 running unevenly Hm, I'm wondering if the carbon brushes in the foot control unit are worn. I have a 930 Record that started running unevenly. We took the foot control unit apart and ...

...//www.sewingpartsonline.com/carbon-brush-bernina-324250080.aspx

https://www.amazon.com/Bernina-730-830-831-832/dp/B01C841DC4 sorry we do not have a fix for dead parts , buy another control ...

Where and how can I get a carbon foot controller for a singer sewing machine model No.201K - Register No.429906The date allotted for this machine is 15th December 1953 Are you saying the foot ...

...goes very fast. What can I do please? First things I would think is a foot control problem or motor carbon brushes. I don't know if yours has carbon brushes, but if so, most likely they are worn down ...