I have a Singer serger pro4d that the wheel on the side is hard to move and when it sews its sluggish. What is wrong with it?

SOURCE: the threads are not tight on my serger

Here is an easy way to get your thread adjusted. Rethread the machine using four different colors. Then sew and for example the "yellow" thread is loose on the fabric, you know to adjust the tension with the yellow thread. Also a good starting place on your dials is 4-3-2-1 from left to right. Start with the tension set there and then adjust as needed.

SOURCE: Singer serger model Pro4D download version of the

Go to the singer website
Go to the home page
At the bottom of the page look for instruction manual--click on it
It will take you to another page
In the box put the model number (example TS380 ) & click search
They have a free download-at the bottom

Testimonial: "I hope that Singer has updated their offered manuals. The last three times, all they offered was a service manual. I need the Instruction Manual. "

SOURCE: singer 3116 simple sewing machine is jammed,hand wheel will not move,bobbin winder is in left side position

glad you got your machine fixed